Functional Medicine That Explores the Root Cause

Functional Medicine of Houston uses advanced laboratory testing to help identify what may be contributing to chronic health concerns and personalized protocols to assist the body in the healing process by supporting the body’s natural ability to function as it was designed to.

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Years in Practice

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Telemedicine

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Specialized Lab Tests

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All of Texas

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Data-Driven Protocols

What Our Clients Say

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Dani C Simmons profile picture
Dani C Simmons
574 days ago
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I cannot say enough great things about Dr. Bobbie Stowe and Functional Medicine of Houston! After struggling with both physical and mental health issues for over 10 years, I finally found someone who truly listened to my concerns and took the time to understand my needs. Dr. Stowe has been incredibly kind, attentive, and thorough in addressing the root causes of my health challenges. I’m only three months into my treatment, but I already feel 95% better—something I never thought would be possible. My energy levels, mental clarity, and overall well-being have improved tremendously, and for the first time in years, I feel hopeful about a new way of living. The quality of care I’ve received here has been life-changing, and I highly recommend Dr. Stowe to anyone looking for a compassionate and knowledgeable provider who truly wants to help you heal!
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Carolyn Sims profile picture
Carolyn Sims
575 days ago
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I have been working with Dr. Stowe for almost 2 years. My results have been amazing. I sought him out due to an extremely hyperactive thyroid. I was very, very sick. He set me up for quite a few tests and the results came back showing that I had a VERY leaky gut. Leaky gut can lead to many health issues, many of which are debilitating, as mine were. My thyroid numbers are now fine, my leaky gut is all but nonexistent and I feel 1000 times better. I cannot thank Dr. Stowe enough, really. I am extremely pleased with the results. He is very easy to work with. Very knowledgeable and can explain complex things in an easy to understand way. I have learned a lot. I have healed a lot. I am very thankful for his help.
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Ivan Medina profile picture
Ivan Medina
1041 days ago
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Dr. Stowe’s treatment has been great. I am making progress and feeling much better every time. Even other areas of my health, which were not necessarily the intended target of my treatment improved as well! My digestive system and skin feel much healthier since I started the protocols. Dr. Stowe and his staff are always there when I have questions or concerns.
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Heena Kalra profile picture
Heena Kalra
1844 days ago
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I am writing this review because I genuinely feel that people need to think beyond the traditional medication system and listen to their body by getting it correctly analyzes. I happened to found Dr Stowe after a bit of struggle on hyperthyroidism which was detected as graves disease all of a sudden after just a little less than 2years of my first child's delivery. This was a shock and my TSH was negative less than 0.006. after alot research on internet and being from indian origin I was more interested in alternative medicine or naturopathy or yoga to help me. I am thankful that I found Dr.Stowe, he helped me bring my thyroid back to normal in 4-5months. His treatment must be followed he stresses that, they gave me very exceptional support with all my queries on email as due to pandemic I couldn't visit him. The cost of treatment is high, but Dr.Stowe does let you get a super bill for your out of pocket or out of network expense to claim on insurance and also let's u get some tests done at local LabCorp etc, what ever is best and permissible. His appointments are very detailed and he spends time with you writing and guiding each thing.
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Sarah Cook profile picture
Sarah Cook
1963 days ago
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I came to Dr. Stowe with a lot going on. He took his time, was thorough and really helped unpack ALL The THINGS! I had seen several doctors about my symptoms with not luck in getting to the root cause! I am beyond thankful for his work and how it has impacted me! It is worth the investment to get down to the bottom of whatever is going on!
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Natalia Perez profile picture
Natalia Perez
2135 days ago
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I suffered from frequent migraines for almost 20 years and for the last few years they started getting worse and more frequent. They were so frequent that my life started changing. I was in the ER several times and I was absent from my job for many days. I needed to lay down for days and I couldn’t have a normal life. I was desperate and looking for help in order to have a better quality of life. I tried the doctors my insurance covered. I tried diets, exercise, natural and homeopathic ways and I didn’t get the results. I heard about functional medicine a year ago and I started looking for a doctor in Houston. Happily, I found Dr. Stowe. I started with the tests and then the treatment. I saw results immediately. My migraines started going down and my digestion improved. My energy levels increased, and I started having more hope every day. After I tried so many things, I finally found the correct treatment in order to have a better QUALITY of life, and it doesn’t have a price.
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Katherine Healy profile picture
Katherine Healy
2264 days ago
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Dr. Stowe helped me figure out the root cause of my chronic infections and suppressed immune system. While the testing and supplements were a significant out-of-pocket expense, the investment in my health was well worth it. I am now off of prescription medications and feel better than ever.
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Charity Haynes profile picture
Charity Haynes
2283 days ago
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Dr. Stowe has helped me tremendously with digestive issues. His protocol has helped me to feel so much better. He is super knowledgeable and knows how to heal the body naturally. He helped improve my immune system, identify foods to avoid, and I no longer have vitamin deficiencies. The investment in your health is well worth it. I highly recommend him.
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Tiffany Yao profile picture
Tiffany Yao
2309 days ago
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Dr. Stowe and the people who work in his office are all very professional and respectful. The cost of treatment is always communicated openly and upfront so there are no surprise bills. I came to Dr. Stowe in March with very severe eczema and thyroid problems. When I followed his treatment protocol, most of my symptoms went away in a month and a half. I still have some ways to go, but I already feel so much better and my quality of life has improved greatly. Dr. Stowe spent a few hours with me during the first appointment to figure out the root of my problems and created a customized plan to get me off of my prescription meds for good. If you have any chronic disorders, I highly recommend giving functional medicine a try.
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Margaryta Dema profile picture
Margaryta Dema
2386 days ago
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The most attentive, careful and helpful doctor! Dr. Stowe helped me to deal with a lot of health concerns I had prior to our meeting and restored my energy level. Now I am full of energy, healthy and happy young woman thanks to the doctor!
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Melani Lindsey profile picture
Melani Lindsey
2577 days ago
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After consulting with an endocrinologist who insisted I had Graves’ disease and said my only option was radioactive iodine, I sought other options. I did not feel enough testing had been done and my current life situation of considerable stress taken into account. I felt this was an aggressive and uneducated approach to my symptoms. I reached out to Dr Stowe as I was driving from Houston to North of the Woodlands. He stayed on the phone with me for 45 minutes and asked a ton of questions. By the end of the phone call he had a better grasp of the whole picture than the endocrinologist was even interested in. We began addressing adrenal concerns and ran some very in depth testing. That was 8 months ago. I am 90% better with all my symptoms corrected. I appreciate Dr Stowe interest, but mostly his efforts in digging into symptoms and addressing things that were overlooked by my other physician. I’m thankful I resisted the supposed fast cure of destroying my thyroid permanently, and possibly resolving nothing.
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Michelle ONeill profile picture
Michelle ONeill
2628 days ago
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Candice Skorka profile picture
Candice Skorka
2796 days ago
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Dr Stowe has truly changed my life in a way other doctors could not. I was very ill for 5 yrs and all the doctors I previously saw were not treating or healing the underlying problem. I got up the courage to find a new doctor and came across Dr. Stowe. After just a few weeks on his protocol I’m a new person and see light at the end of the tunnel. I’m confident with his help I’ll be totally transformed in a few months which is what I’ve been desperately wanting for years! I would highly recommend him to anyone with health struggles. He has been a life saver.
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Stan Kazwell Jr. profile picture
Stan Kazwell Jr.
2853 days ago
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My biggest regret is that I did not meet Dr. Stowe years ago. After decades of decline, the dogma of “modern medicine” was failing me, leaving my longevity in doubt. Fortunately, my wife, (an R.N.) was not as accepting of her deeply depressed husband’s decline. As a matter of last resort, we turned to Dr. Stowe and functional medicine. While I was somewhat hopeful, I knew, deep down, how this would end. Nonetheless, Dr. Stowe’s dogged determination, and my wife’s embracement of his protocols, have given me back my life. Instead of treating my layers of diagnoses, Dr. Stowe treated me as an individual. I will warn you, this science based approach of functional medicine will likely be mocked by your physicians. The next time you see them, however, they will probably have forgotten that you even mentioned it. Instead, they will either pat themselves on the back or just plain be dumbfounded. Such is my experience. If I found Dr. Stowe and functional medicine years ago, I know I would be much healthier today. Still, I am so please because I have improved beyond what I could have hoped to be possible. I have a life again. Thank you very much, Dr. Stowe. Stanley Kazwell, Jr.
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pf camp profile picture
pf camp
2856 days ago
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While exploring options to remedy extended fatigue, low stamina, difficulty focusing, and overall anxiety / restlessness, I was referred to Dr. Stowe. He is consistently well-researched, forthright, and driven to the solutions which help the body heal itself (v. endless return visits). His protocols are based on the analysis of any prescribed lab work and the supplements proven to adjust any deficiencies. After 8-10 weeks, even friends have noticed my significant increase in overall vitality. I highly recommend Dr. Stowe force a reasoned, practical, EFFECTIVE solution. One of the best health decisions I have made. (A bonus is his office environment is pleasant and professional.)
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Shannon M profile picture
Shannon M
2877 days ago
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I suffered with migraines for 30 years. Dr. Stowe is the only doctor that could get rid of my migraines and I have gone to numerous neurologist that would just prescribe me migraine medication, which just put a band-aid on the problem. These neurologist did not fix the problem; Dr. Stowe fixed the problem. It is a process, but if you stick with the process you will get your body in better shape than you have ever been and feel great. Dr. Stowe has always been great in returning my phone calls and texts in a timely manner.
The Problem With Conventional Care

When Standard Medicine Leaves Patients Without Answers

Most patients who come to Functional Medicine of Houston have already gone through the conventional route. They have seen multiple specialists. They have filled the prescriptions. Their lab results keep coming back “normal” — and they still do not feel well.

Conventional medicine excels at acute care. It is built to identify a condition and assign a treatment. For chronic concerns that may be rooted in gut dysfunction, hormonal imbalance, nutrient deficiencies, or cumulative toxic burden, that model often leaves patients without real answers. Symptoms may get managed while the underlying factors remain unexplored.

That is the gap Functional Medicine of Houston was built to explore.

FMH Medicine Leaves
The Functional Medicine Approach

A Whole-Body Approach to Chronic
Health Concerns

The alternative medicine practitioner model at Functional Medicine of Houston begins with a different question. Instead of asking “what condition is this,” the practice asks “why might this be happening” — and then builds a protocol around what the testing reveals.

This means longer intake appointments. It means advanced laboratory panels that go well beyond what a standard primary care visit orders. It means a personalized care plan built around one patient, not a diagnosis code.

FMH Looks Like

What This Looks Like in Practice

Every patient relationship at Functional Medicine of Houston begins with a thorough health history — years of symptoms, prior diagnoses, medications tried, and lifestyle factors that conventional visits rarely have time to explore. From there, functional medicine laboratory testing may help identify specific physiological patterns that warrant further attention. The resulting protocol is designed to support the body’s natural processes through nutrition, supplementation, lifestyle adjustment, and targeted natural support.

  • - No cookie-cutter plans.
  • - No symptom suppression alone.
  • - No guessing.
Conditions the Practice Supports

Chronic Health Concerns Functional Medicine of Houston May Support

Through advanced diagnostics and a root-cause approach, the practice supports patients who are seeking answers about:

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Thyroid Function Patients whose TSH comes back “normal” but who still struggle with fatigue, cold sensitivity, hair thinning, and brain fog may have patterns that standard testing does not fully evaluate. Functional medicine explores thyroid function through a broader, multi-marker diagnostic panel.
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Gastrointestinal Concerns An IBS diagnosis explains what is happening, not why. Functional medicine investigates factors such as gut microbiome imbalance, food sensitivities, and intestinal permeability to help identify what may be contributing to chronic digestive distress.
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Brain Health and Mental Wellness Depression, anxiety, and brain fog may have physiological contributors — gut-brain axis patterns, nutrient status, adrenal function, and other measurable factors. The practice explores those contributors through thorough testing and natural support protocols.
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Chronic Fatigue and Sleep Concerns Fatigue that does not resolve with rest may be associated with adrenal function patterns, thyroid markers, mitochondrial support needs, or micronutrient status. Functional medicine testing may help identify what may be contributing.
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Chronic Pain and Inflammation Persistent pain often involves an inflammatory component. Functional medicine explores dietary patterns, environmental factors, and immune markers that may be contributing to ongoing inflammation.
Functional Medicine of Houston does not diagnose, treat, cure, or prevent any disease or medical condition. Services are intended to support the body’s natural processes and are not a substitute for care from a licensed primary care provider.
Functional Medicine Services

Functional Medicine Services at Functional Medicine of Houston

Functional Medicine of Houston offers a doctor-led alternative medicine practitioner model built around root-cause investigation and natural support protocols. Regardless of your particular health concerns, our clinic is dedicated to trying to find the underlying / root cause of your health concerns and then helping the body to heal supported by advanced diagnostic testing and personalized protocols built around the patient’s own data.

Functional medicine is not a replacement for primary care. It is a deeper investigation into what primary care does not have the time or diagnostic tools to explore.

Functional Medicine Services

Functional Medicine Laboratory Testing

Advanced Testing That Goes Beyond the Standard Panel

Standard primary care bloodwork was not built to evaluate the subtle physiological patterns that may be contributing to chronic conditions. Functional Medicine of Houston uses functional medicine laboratory testing that goes beyond what standard primary care panels typically include.

Testing panels may include:

  • Functional blood testing — metabolic and micronutrient assessment interpreted through optimal ranges
  • Food sensitivity testing — IgG, IgA, and IgG4 and C3d panels
  • Gastrointestinal testing — stool analysis
  • Mold and mycotoxin panels
  • Adrenal and cortisol testing — stress hormone patterns and HPA axis assessment
  • Micronutrient testing — vitamins, minerals, and antioxidant levels
  • Lipoprotein particle profiling — cardiovascular risk markers beyond standard lipid panels
  • Telomere testing — cellular aging markers and longevity-focused protocol support
The goal is a more complete physiological picture than a standard panel typically provides — one that makes it possible to build a support protocol grounded in what the patient’s own data reveals.
 Functional Medicine Doctor

What a Functional Medicine Doctor
Brings to Chronic Care

A functional medicine doctor is a licensed doctor. The focus is not managing symptoms — it is investigating what may be contributing to them in the first place.

A conventional doctor is typically trained to match a diagnosis to a treatment. A functional medicine doctor is trained to ask why that condition developed at all.

Functional Medicine Dr Bobbie

At Functional Medicine of Houston, Dr. Bobbie Stowe DC brings a conventional medical background into a functional framework. Dr. Stowe has been supporting patients in pursuing better health for over 15 years. The approach focuses on two primary areas: blockages in the body’s natural processes, and deficiencies of the vital nutrients the body needs to function properly. Every recommendation is grounded in clinical data, not guesswork. Patients work directly with a licensed doctor, not a wellness coach or health advisor.

Functional Medicine of Houston serves patients across Texas through a 100% telemedicine model, making root-cause functional medicine accessible regardless of location.

How It Works

What to Expect When Working With Functional Medicine of Houston

Step 1

Free Consultation Dr. Stowe reviews the patient’s health history, current concerns, and what has already been tried before recommending a testing approach. There is no pressure — just a conversation.

Step 2

Health Questionnaire Prior to the first appointment, patients complete a detailed 24-page health questionnaire that gives the practice a full picture before the visit begins.

Step 3
Advanced Laboratory Testing Specific panels are ordered based on the patient’s unique situation and interpreted through an optimal-range lens — not just high and low flags.
Step 4
Personalized Protocol Results guide a protocol designed specifically around the patient’s own data, lifestyle, and health goals.

Why Patients Choose
Functional Medicine of Houston

Most patients who reach out have already spent significant time in the conventional system. They have seen specialists. They have tried medications. Their labs keep coming back normal. And they are still not feeling well.

What sets Functional Medicine of Houston apart is not a different opinion — it is a different process. Dr. Stowe starts with the patient’s data. Every testing recommendation, every protocol decision, and every follow-up adjustment is grounded in what the patient’s own laboratory results reveal.

What patients can expect:

  • Advanced laboratory testing beyond the standard panel
  • Results interpreted through an optimal-range lens
  • A personalized protocol built around the patient's data and lifestyle
  • 100% telemedicine access from anywhere in Texas
  • A cash-pay model with no third-party restrictions on care
Functional Medicine patients can expect
Success Stories

Patients Who Started Getting Answers

Real patients. Real experiences. Functional Medicine of Houston’s success stories come from patients who had been told their labs were normal, their symptoms were stress-related, and their only option was another prescription.

Their experiences reflect what becomes possible when the right questions get asked — and the right tests get run.

Frequently Asked Questions

How should a patient prepare for an initial telemedicine appointment?
To maximize time with Dr. Stowe, patients complete a 24-page health questionnaire prior to the visit. During the initial appointment, Dr. Stowe reviews responses in detail alongside the patient’s full health history.
What if prior lab results came back normal but the patient still feels unwell?
Conventional laboratory ranges are often broad and based on general population averages. Functional Medicine of Houston evaluates data using narrower optimal ranges to look for subtle imbalances and early patterns that standard metrics may overlook.
What age groups does the practice work with?
Functional Medicine of Houston works with individuals of any age. The data-driven approach and advanced testing explore the underlying factors that may be contributing to how a patient feels — regardless of where they are in life.
Does the practice accept insurance or Medicare?
No. Functional Medicine of Houston operates on a cash-pay basis, which allows the practice to focus entirely on each patient’s unique needs, specialized testing, and custom protocols without third-party restrictions.
Can functional medicine be used alongside conventional care?
Yes. Many patients continue working with their primary care physicians while exploring functional wellness support with Functional Medicine of Houston. The practice encourages open communication with all providers and does not advise patients to discontinue any prescribed medications without first consulting the prescribing physician.

Ready to Work With a Functional Medicine Doctor?

Functional Medicine of Houston is currently accepting new patients across Texas. The first step is a free consultation with a Functional Medicine Practitioner.  — a conversation about your health history, what you have already tried, and what testing may help reveal.

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Call (713) 667-6656 Request Appointment