---
title: "When Excellent Patient Interviews Lead to Poor Clinical Strategies: Lessons From Working With a South African Dietitian"
description: Explore the challenges faced when excellent patient interviews lead to ineffective clinical strategies, highlighting the need for tailored nutritional advice.
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# When Excellent Patient Interviews Lead to Poor Clinical Strategies: Lessons From Working With a South African Dietitian

[Marion Davis,](https://www.medicalofficemarketing.org/blog/author/marion-davis)  7 November 2026

![A South African dietitian listens to a patient on a video call, with lab charts and photos of vegetarian meals spread across her desk.](https://www.medicalofficemarketing.org/hubfs/Cape%20Town%20dietitian%20on%20a%20video%20call%20(1).png)

*What an international healthcare experience taught me about clinical reasoning, business maturity, artificial intelligence, and the difference between collecting information and actually using it.*

For some background on me, I help international healthcare practitioners build their businesses and reach patients in the United States. Through that work, I have interacted with clinicians in several countries, including South Africa and Colombia. I have also sought healthcare services abroad myself, which lets me see these practitioners' approaches from the patient's side of the screen.

One recent experience with a South African dietitian shows both the real strengths international practitioners can bring to the American market and the professional and operational gaps they may need to close before serving U.S. patients well. It began with excellent clinical interviewing. It ended with a plan that did not meaningfully address the problem I had hired her to solve.

That distinction matters, and it points to concrete ways clinicians can become more competitive in private care. This article covers what went well, what went wrong, and what I would do about it, including the next step if you are a clinician who wants to work with U.S. patients.

## The Strength of International Practitioners: Questions Before Solutions

One of the starkest differences I have seen between U.S. practitioners and some of their international counterparts is how they approach the patient interview.

In my experience, U.S. practitioners can be remarkably prescriptive. A patient presents a problem, the practitioner recognizes a familiar category, and recommendations follow quickly. There can be little exploration of the patient's circumstances, routines, previous interventions, or experience with treatment.

My interactions with Colombian practitioners have often been different. Several Colombian dietitians have stressed the importance of comprehensive patient interviews. One even told me that a common patient complaint was being asked so many questions. I found that fascinating because it reflects an approach that is especially valuable for patients with complicated histories. Rather than prescribing right away, the practitioner spends time understanding the person.

The South African dietitian demonstrated this strength well. I first contacted her with a specific question: did she have experience treating iron deficiency anemia and hypothyroidism in vegetarian patients with extensive food, supplement, and medication sensitivities? She said yes.

Before our appointment she asked for all my relevant laboratory results. I also gave her a written clinical history covering my nutritional challenges, food intolerances, thyroid history, and previous dietary interventions. In the consultation she asked about my daily routine, my food intake across food groups, my medical history, and the practical difficulties I had keeping up adequate nutrition. She also explored why I might have lost the ability to tolerate foods I had once eaten successfully. That helped me identify possibilities I had not yet thought to test. She listened, asked relevant questions, and seemed genuinely interested in my circumstances.

Those are important professional skills. International practitioners who excel at comprehensive interviews can offer something valuable to U.S. patients used to more standardized care.

But an excellent intake is only the beginning. The real test is what the practitioner does with the information afterward.

## The Disconnect Between the Interview and the Plan

After the consultation, the dietitian said she would need about a week to prepare my nutritional plan. Given the complexity of my history and how much information I had provided, that seemed reasonable.

I expected an individualized nutritional assessment: an audit of my current diet, identification of nutritional gaps, an evaluation of the bioavailability of nutrients in the foods I could tolerate, and a strategy for improving iron intake and absorption without shrinking my already limited food options.

What I received was substantially different. The document centered on meal ideas, flavor combinations, and conventional dietary recommendations. It combined foods I had already said I could not tolerate, or could only introduce one at a time through careful testing. It also recommended that I eat less than I was eating.

That concerned me because my primary challenge was never excess calories. It was maintaining adequate nutrition while managing significant food sensitivities.

### What I had already achieved

I had previously raised my ferritin through dietary changes, but it took substantial effort and eating larger quantities of tolerable foods throughout the day. At one point my ferritin rose from roughly 12 to 21 ng/mL on about 30 mg of dietary iron a day. A major contributor was a multigrain bread that was easy for me to digest and naturally rich in iron. I later developed sensitivities to the yeast in the bread that stopped me from eating it in large quantities.

So my problem was not simply identifying iron-rich foods. It was working out how to replace a previously successful food with alternatives that could supply enough absorbable iron without triggering debilitating reactions. Sometimes that meant eating throughout the day instead of on a conventional schedule.

Yet the dietitian recommended that I avoid snacking. When I challenged that, she explained that most of her clients wanted to lose weight.

That explanation revealed the core problem. She had applied a familiar intervention from her typical client population to a patient whose goals and clinical circumstances were entirely different.

My weight has also swung by about ten pounds with changes in thyroid status, and I had explained that my weight does not respond predictably to calorie changes. The plan did not investigate that. It defaulted to the assumption that reducing intake and regulating eating frequency were desirable, which can be counterproductive for someone already struggling to consume enough nutrients.

I was not paying for a weight-loss program. I was paying for a nutritional strategy for iron deficiency and a highly restricted diet.

## A Clinical Strategy Requires More Than Meeting an RDA

Another major problem was how the dietitian interpreted iron requirements. She cited the 18 mg daily recommendation for menstruating adult women. That figure is correct as the standard recommended dietary allowance for mixed-diet (omnivore) patients. But it does not tell the whole story for someone who relies mainly on plant-based iron.

The NIH Office of Dietary Supplements notes that vegetarians may need about 1.8 times the iron of people who eat meat, because non-heme iron is generally less bioavailable. Applied to the 18 mg RDA, that multiplier gives a theoretical dietary target of about 32.4 mg a day. That does not mean every vegetarian woman needs exactly that amount, and it is not a treatment target for someone with documented iron-deficiency anemia. Actual needs depend on the individual. But it is an important consideration in building a food-based strategy for a vegetarian patient, and the dietitian did not appear to account for it.

More importantly, the South African dietitian did not do the nutritional analysis I had specifically wanted. Two plant foods can contain similar amounts of iron and still differ considerably in how much the body is likely to absorb.

### Phytate, phytase, and bioavailability

Phytate, found in varying amounts in grains, legumes, nuts, and seeds, binds minerals such as iron and zinc and reduces their absorption. Humans do not produce enough of the enzyme that breaks it down (phytase), so phytate-rich foods can limit mineral uptake in anyone who eats them in quantity. Soaking, sprouting, and fermentation can reduce phytate, though the effect varies by food and method. Sourdough fermentation, for example, has been reported to reduce phytate more than yeast leavening. Vitamin C can improve non-heme iron absorption, and its effect depends on the rest of the meal.

These interactions matter enormously when someone has a very limited diet. A food with more total iron is not necessarily the food that supplies more absorbable iron. A recommendation to eat a high-vitamin-C fruit is not useful if that fruit causes significant symptoms. When I asked about sprouted versus unsprouted foods, the dietitian did not seem familiar with the relevant differences.

I had expected her to investigate questions like these:

- How much iron was I actually consuming, based on the real quantities and brands of the foods I ate?
- How might phytate levels differ between sprouted and unsprouted versions of the grains and legumes I tolerate?
- What can published food-composition and population studies tell us about differences in iron bioavailability?
- How much vitamin C could I realistically add using foods I already tolerate?
- Which changes might increase absorbable iron without reducing my intake of other important nutrients?
- How should we prioritize interventions by expected benefit, tolerability, and nutritional risk?

Those questions turn general nutrition education into an individualized strategy. Scientific literature, food-composition databases, and analytical tools can supply useful evidence for them, even though none can predict one patient's absorption precisely.

### This is how human physiology works, not a defect in the patient

A point I want clinicians to hear: when a vegetarian patient struggles to absorb minerals from plant foods, the cause is often not an inherent abnormality in that patient. Humans evolved as omnivores. We carry little ability to break down phytate, and plant iron is non-heme iron, which is more sensitive to what else is in the meal. High intakes of fiber and phytate-rich foods can therefore reduce mineral absorption in perfectly healthy people.

That matters for how we talk to patients. A person who is vegetarian by choice, or because meat triggers symptoms, should not be told they have an "abnormal" absorption problem when the explanation is ordinary food chemistry. The better response is a strategy built around preparation methods, food pairings, meal timing, and fortified or well-tolerated sources.

This does not replace clinical evaluation. Unexplained or persistent iron deficiency still deserves appropriate workup, which may include conditions such as celiac disease, and that is a decision for the patient's physician. My point is narrower: do not label ordinary physiology as pathology, and do not skip the analysis that would help.

### Why the food matrix matters

One of the biggest weaknesses of generic dietary advice is treating nutrients as isolated numbers. A food contains a given amount of iron, so the practitioner says to eat more of it. But food composition is more complicated. Chickpeas and quinoa can contribute valuable nutrients, yet their phytate content and preparation methods influence mineral bioavailability. Sprouting can change the properties of some grains and legumes, but the size of the effect depends on the food and the conditions. Some effects overlap instead of simply adding up: reducing phytate through sprouting and adding vitamin C may both help, but their reported percentage gains should not be added together. A useful analysis examines the evidence for the actual foods and meal combinations involved.

My own experience shows why tolerability has to sit beside theoretical value. I can often tolerate bananas and avocados more easily than foods commonly promoted as nutritional solutions. Bananas have modest vitamin C compared with citrus, but I can eat large amounts of banana. Could adding tolerated bananas to an existing meal improve iron absorption enough to be worthwhile? Perhaps. It depends on the meal and the evidence. That is exactly the kind of question I wanted investigated. Swapping bananas for a higher-vitamin-C food I cannot tolerate does not solve the problem.

Likewise, recommending oats because they are gluten-free does not make them preferable to wheat. I have generally tolerated wheat well. I have also experimented with fortified foods, which can sometimes deliver nutrients in forms and amounts that are easier for me to use.

Practitioners have occasionally suggested celiac disease even though I have no diagnosis or clear clinical basis for it. Celiac disease can warrant investigation in the right circumstances, including unexplained iron deficiency. But a gluten-free diet should not become the default because it is fashionable or because a patient has complicated food sensitivities. The goal is to understand the patient's actual nutritional constraints.

## When Recommendations Could Make the Problem Worse

My concerns went beyond the missing analysis. Some recommendations worked directly against the objectives I had stated.

- **Eat less.** The dietitian suggested reducing food intake despite my history of struggling to eat enough.
- **Flavor and variety.** She emphasized recipe variety although I had explained that a new ingredient, even something as ordinary as cinnamon, could cause symptoms that disrupted my functioning for days.
- **Broad suggestions on epilepsy.** She made general suggestions about epilepsy without establishing a nutritional rationale tailored to my situation.

My priorities were improving iron status, maintaining adequate nutrition, and addressing other deficiencies and risks. I was not seeking a general wellness meal plan or recipes encouraging me to eat less while adding more spice to my life while I am here facing serious malnutrition issues. I am not interested in becoming hospitalized from worsening iron-deficiency anemia with the smell of nutmeg on my breath. I needed careful attention to nutrient adequacy, tolerability, and the trade-offs of an increasingly restricted diet.

At times it felt as if the plan was built around foods and recommendations the dietitian was used to suggesting, rather than around the clinical objectives we had set in the interview.

## The Difference Between Information and Strategy

After reviewing the plan, I gave extensive feedback. I explained that I had not hired her to create recipes. I had hired her to develop a strategy.

That distinction is especially important to me because I work professionally in marketing strategy. If a client hires me to build a go-to-market strategy, I do not send a document explaining what marketing is, or a list of generic promotional ideas. I begin by examining their circumstances. What are they selling? Who are their customers? What is their market position? What has worked before? What resources and constraints do they have? Which opportunities look most promising, and what evidence supports prioritizing one over another?

A strategy connects analysis to decisions. It explains why particular actions are recommended, what outcomes they are meant to produce, how success will be measured, and what happens if the first approach fails.

A strategy is not a collection of potentially useful activities. It is an evidence-informed plan for achieving a defined objective under specific constraints.

The same principle applies to clinical nutrition. A strategy for my circumstances should have started with an audit of my existing diet and laboratory history. It should have identified nutritional gaps, examined the evidence relevant to my food choices, and prioritized changes that could realistically improve my iron intake and absorption. It should have weighed trade-offs between food sources and set out how progress would be monitored.

Instead, after I challenged the original document, the dietitian sent a second document explaining phytates and phytase. It looked like an AI-generated educational overview. She called it a "strategy" at which point I began to doubt if she even knew what a strategy document entailed in any field. An educational handout on phytates is background information, not strategy.

The equivalent in my field would be a client asking for a U.S. market-entry strategy and my replying with a document explaining search engine optimization, LinkedIn marketing, and customer segmentation. It might be educational. It would not answer the question. And if the client had already spent years on market research and campaigns, or had hired me precisely because they lacked the time to do the analysis themselves, I would effectively be handing the work back.

That is what happened here.

### Where AI could have helped, and where it fell short

I use artificial intelligence extensively in my professional work, including research, analysis, and strategy. I am not opposed to practitioners using it. I think it can be extraordinarily valuable when it supports professional reasoning instead of replacing it. This is especially true for being able to process and handle large amounts of data. For example, qualitative interviewing of human subjects has long used coding methods and now is leaning more and more into AI to transcribe and code interviews. In the medical field, I have observed more physicians going to market with software-as-a-service (SaaS) tools where the patient narrative in meetings is recorded, transcribed, matched to relative clinical guidelines, and used to guide care with a layer of clinical reasoning incorporated. This is highly valuable. A patient providing extensive quantitative data (in the form of labs) as well as qualitative data (in a spoken clinical history) can then ensure that their stated clinical goals are followed, such as addressing iron-deficiency anemia with a plant-based diet and supplement sensitivities, and this then compared to research-based guidelines, such as clarifying the RDA for vegetarian women versus mixed-diet women, with the clinician verifying and fact-checking the AI at each step. 

However, for the South African dietitian, she seemed to be using AI to look up basic information on facts that she should already have known and only when I gave her the ability to prompt the AI to do so through my extensive feedback on her original plan. The phytate document appeared to have been generated with ChatGPT or a similar system. I cannot verify how it was produced, but its generic educational format was consistent with that. What concerned me was not the possible use of AI. It was the lack of application to my actual case. She seemed to be responding to the topics I raised in my feedback instead of investigating the problem independently.

As I pointed out, in the areas of her communication that appeared to originate from her rather than AI, there were frequent errors. For example, She later said that vitamin C was the only way the body could absorb iron, and explained the chemical conversion involved. This is incorrect, and ChatGPT would likely have flagged that.

Vitamin C can enhance non-heme iron absorption, partly by helping reduce ferric iron to a more soluble form, but non-heme iron can also be absorbed without added vitamin C, and other dietary and physiological factors affect absorption. It suggested she had picked up a piece of information without fitting it into a broader understanding of iron metabolism.

AI could have been used much more productively. It could have helped:

- Organize my food records, estimate nutrient intake, and flag potential deficiencies.
- Compare the nutritional profiles of different foods.
- Review published research on phytate reduction through sprouting, fermentation, and other preparation methods.
- Build tables comparing theoretical iron availability under different dietary scenarios, with the uncertainty stated clearly.
- Identify which questions needed further clinical investigation rather than dietary experimentation.

AI-generated calculations and research summaries must be verified against reliable scientific sources, and population-level absorption estimates cannot be treated as precise predictions for one patient. Even so, this would have been far more useful than generic educational material.

I had already done substantial nutritional research myself and had achieved measurable ferritin improvements through earlier dietary changes. I sought professional help because I had less energy, less time, and fewer tolerable foods. Instead of lightening my analytical workload, the engagement increased it. I found myself explaining iron requirements, correcting statements about absorption, identifying flaws in the plan, and repeatedly clarifying the objective.

The practitioner had collected a substantial amount of information from me but had not shown an equivalent ability to synthesize and apply it. In any knowledge-based profession, that is a critical distinction. Additionally, as I told her, she was not inspiring confidence in me that she possessed a strong foundational understanding of iron needs in vegetarian patients or of the physiology of iron absorption. I'm very supportive of AI for noting trends, processing large amounts of data, and so on but foundational competence of relevant mechanisms must already be possessed by the clinician in the area where care is being provided. Otherwise, if the clinician does not possess this competence, she would do well to disclose this and recommend another provider who does. If she wishes to focus on this in the future, she can research the topic heavily as Vincci Tsui, RD, a Canadian dietitian with whom I collaborated did for our [joint presentation on excess iodine and thyroid disorders](https://www.medicalofficemarketing.org/course-iodine-excess-intake-thyroid-disorders). We created this course after Vincci invited me to [present at Weight-Inclusive Dietitians in Canada (WIDIC),](https://weightinclusive.ca/events/iodine-thyroid-health/)and I covered this topic. Several U.S. wellness practitioners and Canadian dietitians attended the WIDIC event who wanted to improve the value they offered through learning more about topics, and one Canadian dietitian emailed me later to ask for suggestions on relevant research on a patient case.

As one example, a simple Google search reveals a [past webinar on phytase](https://www.hystra.com/our-insights/phytase), the powerful enzyme that helps break down phytate. The site explains the importance of understanding phytase in the context of helping populations around the world address micronutrient deficiencies. Again, this is simply a question of human biology--not necessarily a pathological issue of poor absorption. Cows can absorb the nutrients they need from plants. They have multiple stomachs and the fermentation capabilities of their first stomach allows them to obtain B12 needs. In comparison, our single stomach as humans and the power of our stomach acid quickly neutralizes the ability of most ingested microbes to ferment. By maintaining an extremely low pH (typically between 1.5 and 3.5), the stomach acts as a biological shield. It denatures the enzymes and destroys the cellular integrity of common yeast and bacteria that would otherwise convert sugars into gases and alcohols.

If you are acting as if a patient must automatically have an absorption disorder behind their B12 deficiency when they quite simply are not consuming enough bioavailable B12, I hope you are a large-animal vet and your patient is a cow. Otherwise, using Occam's Razor, you most likely are starting from the wrong direction of problem-solving, failing to look at input and quality of input before faulting the system that handles this input. There seems to be an idea in many wealthy countries that everyone is eating a wide and varied diet already with fortified foods and thus all issues of malnutrition must be  due to malabsorption. I remember once telling my primary care physician that my main source of B12 was eggs so 3 mcg of B12 was simply not enough in most bodies--including mine. She floated that I probably had an absorption issue despite my immense absorption capabilities of B12 from aged cheese. I could see the look in her eyes as she zoned out as I described intrinsic factor caps and known low bioavailability of B12 from eggs. "Probably malabsorption," she repeated. And then my bloodwork showed a 100-point increase in B12 from one ounce of cheese and later a 50-point increase in blood serum B12 from 3 mcg of B12 from one quarter of a low-dose gummy of methylcobalamin.

## Operational Maturity: A Separate but Equally Important Challenge

The clinical concerns were only part of the experience. The business operations also created unnecessary friction.

My experiences with South African practitioners and business owners have generally been more reliable than some of my experiences with Colombian providers. But reliability and operational maturity are not the same thing. The South African professionals I have worked with are often responsive, courteous, and willing to follow through, yet some still lack the systems American clients expect. The dietitian showed both sides.

### Video

She knew the free version of Zoom would cut our consultation short, so she prepared a second meeting link in advance. That showed foresight. It also raised an obvious question: why not pay for a video service that lets a professional consultation run uninterrupted? The cost is modest for someone providing paid healthcare consultations. There are also broader considerations for practitioners serving international patients, including privacy, secure record handling, appropriate telehealth systems, and applicable professional and regulatory requirements. A platform being convenient or cheap does not make it appropriate for every healthcare interaction.

### Payment and invoicing

Payment created more difficulty. Before the consultation, the dietitian asked which payment platforms she should use. She discussed international bank transfers, which are inconvenient for many American consumers because of fees and unfamiliarity. I said I regularly use PayPal for international business and had also used PayFast, a South African payment-processing platform, with another South African company.

Eventually she told me she had set up PayPal. But instead of sending an invoice, she gave me her email address and asked me to send the payment. That struck me as unnecessarily informal. Invoicing through PayPal is straightforward and gives both parties a clear record. When I asked for an invoice, she sent one through a payment website I did not recognize, and it did not inspire confidence. That does not mean the platform was fraudulent. It shows how an unfamiliar or poorly presented payment page can undermine trust before a transaction completes.

She also asked me to calculate the U.S. dollar equivalent of her fee in rand. I did not mind, but it was one more task passed to the client. When I invoice internationally, I make the relevant currency amounts clear and acknowledge that exchange rates move. The total here was about US$100, payable in rand. The amount was not the problem. The administrative effort required to complete a simple transaction was.

She later offered to reduce the price after I raised my concerns. A discount did not fix the central issue: I still had not received the analytical plan I had commissioned.

### Comparing South Africa and Colombia

These experiences have helped me think more critically about the markets I work with. In Colombia I have met practitioners with strong interpersonal skills and a willingness to spend substantial time understanding patients. I have also seen real operational inconsistency, including long delays in replying to prospective clients who had said they were ready to pay. That makes it hard to build a sustainable practice. I have also seen some practitioners focus almost entirely on Spanish-speaking patients in the United States. That can be a legitimate and valuable specialization. But for practitioners who want to reach the broader American market, English proficiency and cross-cultural communication become business capabilities, and they need deliberate investment.

South African practitioners have generally been more responsive and dependable in following through, and communicating in English removes a significant barrier to serving American clients. But this experience showed that a practitioner who is reliable, personable, and capable of an excellent consultation may still have underdeveloped business systems.

These are observations from my own professional interactions, not conclusions about all practitioners in either country. They do point to clear opportunities for business development.

## Recognizing the Limits of Your Expertise

I do not believe this experience means the dietitian is a poor professional. She may be excellent at weight management, at building healthier eating routines, or at widening dietary variety. Her interviewing skills were genuinely impressive. But competence is not universal across every client problem. Someone highly effective at helping relatively healthy adults lose weight may not have the same expertise in building a strategy for a patient with iron deficiency, thyroid dysfunction, extensive food sensitivities, and a history of malnutrition risk. Those situations call for different knowledge and different approaches.

A professional should be able to see that difference. When a prospective client describes a problem outside your expertise, there are several responsible options:

- Decline the engagement.
- Refer the client to someone better qualified.
- Collaborate with another professional.
- Get the necessary training and review the evidence before taking on the work.

What should not happen is accepting the assignment and then substituting a familiar service for the one requested. I would not accept a contract to build a specialized market-entry strategy and then deliver a generic social media calendar because that is what most of my other clients happened to need. The client's objectives define the engagement. That principle matters even more in healthcare, where inappropriate recommendations can have consequences beyond wasted money.

## Collecting Data Versus Creating Value

The most important lesson may be the relationship between gathering information and professional reasoning. The dietitian collected extensive information: she requested lab results, reviewed my written history, and conducted a detailed interview. Those were all appropriate steps. But information gathering is not analysis. Analysis means identifying relationships, evaluating evidence, separating the relevant from the distracting, and deciding what the findings mean for a specific problem. Strategy goes further: it selects actions based on the analysis, prioritizes them by expected benefit and risk, and defines how progress will be judged.

The same is true across professions. A marketing consultant can run dozens of customer interviews and still fail to produce a useful strategy. An instructional designer can gather extensive learner feedback and still build a course that misses the real learning problem. A healthcare practitioner can perform an excellent intake and still produce a plan that does not meet the patient's clinical needs. The value lies not in obtaining information but in knowing what to do with it.

AI makes this even more important. It is now easy to produce polished explanations, long reports, and professional-looking recommendations. More content is not the same as better decisions. The opportunity is to use technology to strengthen analysis, examine evidence, reduce administrative burden, and improve the quality of individualized services.

## How Clinicians Become More Competitive in Private Care

International healthcare practitioners do not need to copy every part of American healthcare. Some of their greatest advantages come from doing things differently. The dietitian's intake interview was a good example: she spent time understanding my circumstances, asked thoughtful questions, and explored issues a more standardized consultation might have missed. That has real value.

But a thoughtful interview has to lead to thoughtful analysis. The practitioner has to turn what was learned into recommendations that address the patient's actual objectives, and a warm relationship has to be backed by dependable business systems.

This is not only a South African or Colombian question. The Canadian dietitians who attended my webinar with WIDIC face a version of the same opportunity. Private-care patients, in the United States and elsewhere, often arrive after conventional care left their questions unanswered. They tend to be well informed, and they choose practitioners who can show depth in a specific area. In my experience, clinicians stand out when they build niche knowledge that goes beyond the standard intake-and-meal-plan model.

### Continuing education worth pursuing

These are the areas I would prioritize when looking for continuing education materials, courses, and journal reading:

| Topic | Why it matters in private practice |
| --- | --- |
| Thyroid health | Thyroid status can affect weight, energy, appetite, and nutrient needs. Patients with thyroid conditions often feel generic advice does not fit them. |
| Iodine intake | Iodine needs and sources interact with thyroid conditions, food sensitivities, and restricted diets, and patients ask detailed questions about it. |
| Phytate and phytase | Understanding how phytate binds minerals, and how soaking, sprouting, fermentation, and phytase-active preparations change that, supports specific food strategies. |
| Mineral and vitamin bioavailability | Absorbable iron, zinc, and other nutrients matter more than totals on a label, especially in limited diets. |
| Strategies for vegetarian patients | This includes people who are vegetarian because meat triggers symptoms. They need plans built on preparation methods, food pairings, timing, and tolerated or fortified sources. |
| Fiber and phytate trade-offs | Fiber and phytate can reduce mineral absorption in healthy people, and clinicians who can explain this help patients avoid being told their physiology is "abnormal". |
| Using evidence tools and AI responsibly | Databases and AI can speed up food-composition analysis and literature review, if outputs are verified against reliable sources. |

When you study these topics, look for sources that state the limits of the evidence. Absorption estimates come from populations, effects of preparation methods vary by food, and individual patients differ. A clinician who explains that uncertainty clearly sounds more credible, not less.

### Pair expertise with operations

Expertise alone will not carry a practice. Patients judge the whole experience, so it also helps to put in place:

- A paid, secure telehealth platform that holds up through the entire visit.
- Clear pricing and itemized invoices in the patient's currency, with a payment method patients recognize and trust.
- A defined service model, and honest communication about whom you serve best.
- Prompt, reliable responses to prospective clients.
- A clear statement of your credentials, registration, and scope of practice, plus an understanding of the licensure and telehealth rules that apply where your patients live.

## What a Patient Experience Consultant Does, and How We Can Work Alongside You

I work as a patient experience consultant, and I also bring a marketing and business strategy background. My job is to look at care from the patient's side: what they were hoping for, what they actually received, where the process created friction, and what would have made the service worth what they paid. That is the lens I applied to my own experience with the dietitian.

I do not replace the clinician's judgment, and I do not practice clinical care. I help clinicians build services, systems, and positioning around what patients in the U.S. market actually need. Working together, that can include:

- **Patient journey review.** Walking through your service from first contact to follow-up and identifying where patients get confused, wait, or have to do your work for you.
- **Service design.** Matching your service model to the patient's real situation, for example deciding when a patient needs a discovery process instead of a standard plan.
- **Turning patient questions into a learning agenda.** Patients tell us what they need to know. I help clinicians translate recurring questions, such as why a vegetarian patient is struggling with iron or why generic advice has not worked, into specific topics worth studying.
- **Finding and organizing continuing education.** Helping you locate relevant courses, journal articles, and reference materials on topics such as thyroid health, iodine intake, phytate, phytase, bioavailability, and strategies for vegetarian patients, and organize what you learn into usable case notes.
- **Case-based learning from the patient's perspective.** Reviewing de-identified examples with you to see how an intake interview can turn into an analysis and a strategy, not just a recommendation list.
- **Responsible use of AI and research tools.** Showing how to use them to organize records, compare foods, and scan the literature, while verifying outputs against reliable sources and keeping you in charge of the reasoning.
- **U.S. market readiness.** Clarifying your niche, how you describe your credentials and scope, and the operational basics patients expect: paid telehealth, clear invoices, trusted payment methods, and prompt communication.

In practice, a patient experience consultant working alongside a clinician helps close the gap between what a practitioner knows and what the patient experiences. Many clinicians already have strong interview skills and genuine care for their patients. What they often need is a partner who can show them where knowledge, process, and presentation fall short of what a U.S. patient expects, and help them fix it in a structured way.

## Final Reflections: The Promise and the Gap

My experience with the South African dietitian was disappointing, mainly because it began so promisingly. She showed excellent interviewing skills, took an interest in my history, and seemed to recognize the complexity of my situation. Those strengths are worth preserving.

But the final plan did not reflect the depth of information she had collected. It recommended reducing intake when adequate nutrition was already hard to maintain, introduced foods that did not fit my tolerability limits, and skipped the individualized analysis I had asked for. When I pushed back, the response leaned on general educational explanations instead of correcting the underlying strategy. The problems with payment and invoicing added to the frustration. I ended up spending more time clarifying, correcting, researching, and managing the engagement than I had expected to after hiring professional help.

There is substantial potential among practitioners who bring attentive interviewing, personalized care, and different professional perspectives to the American market. Realizing it takes more than clinical warmth, credentials, or competitive pricing. It takes the ability to define the service you offer, recognize the limits of your expertise, apply evidence to individual circumstances, deliver the agreed outcome, and run a business that inspires confidence. And it takes understanding what strategy actually means.

A good interview helps a practitioner understand the problem. A good analysis explains the problem. A good strategy determines what to do about it.

Those are three distinct competencies. The South African dietitian demonstrated the first. What I had hired her for was the second and third. That gap is both the central failure of this engagement and one of the clearest opportunities for international practitioners who want to build stronger, more competitive healthcare businesses.

## Next Steps: Schedule a Free Intro Call

If you are an international clinician, or a clinician in another market such as Colombia or South Africa, who wants to work with U.S. patients, the first step is a conversation.

On a free intro call, we will:

1. Talk through your training, your current patients, and the questions they ask you most.
2. Identify the niche skills you can offer the U.S. market, and where you already have an edge.
3. Look at how to lean into those strengths, including which continuing education topics could deepen them, such as thyroid health, iodine intake, phytate and phytase, bioavailability, and strategies for vegetarian patients.
4. Discuss how I work as a patient experience consultant, and whether working alongside you would help.

There is no obligation. If it is not a fit, you will still leave with a clearer picture of where your practice stands.

**\[[Schedule your free intro call](https://calendly.com/mariondavis/complimentary-introduction-call)\]**

## Sources

General nutrition points in this article (the 1.8 times vegetarian iron multiplier, the 32.4 mg theoretical target, phytate and phytase, and preparation methods) match standard reference material. These pages came from search results that I did not open in full, so confirm figures with a current primary source before relying on them.

- [Pharmacist.com: iron, including vegetarian RDA and absorption factors](https://www.pharmacist.com/Blogs/CEO-Blog/iron)
- [IDEA: Ask the RD on iron and vegetarian diets, citing the NIH fact sheet](https://www.ideafit.com/ask-the-rd-if-i-eat-less-meat-am-i-missing-out-on-iron)
- [NIH Office of Dietary Supplements, Iron fact sheet (archived)](https://webarchive.library.unt.edu/eot2008/20080920102150/http:/dietary-supplements.info.nih.gov/factsheets/Iron_pf.asp)
- [Review: Dietary roles of phytate and phytase in human nutrition (Food Chemistry, 2010)](https://repository.uantwerpen.be/link/irua/81300)
- [PMC: phytic acid and mineral absorption in monogastric animals, including humans](https://pmc.ncbi.nlm.nih.gov/articles/PMC4325021)
- [DTU Food: Phytate, a natural component in plant food](https://food.dtu.dk/-/media/institutter/foedevareinstituttet/publikationer/pub-2011/phytate-a-natural-component-in-plant-food.pdf)

The personal experiences, lab values, and service details are the author's own account. This article is general education, not medical advice.

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