Best Functional Medicine Doctors in Texas

Functional medicine practitioners who address root causes of disease through systems-oriented, patient-centered care. Browse and compare functional medicine doctors across Texas, scored by AI, powered by real data.

Showing 60 of 89 functional medicine doctors in Texas

Last updated: May 2026

The highest-rated functional medicine doctors in Texas include Rebekah Zonozy, APRN, CPNP (BDS 9.1), Angelica C. Clark, PA-C, IFMCP (BDS 8.6), Charlotte Widick, MSN, APRN, ACNP-BC, IFMCP (BDS 8.6). Rankings are based on BestDosage's transparent BDS scoring methodology, which evaluates credentials, experience, and patient outcomes across 12 categories.

BestDosage has evaluated 89 functional medicine doctors across Texas based on credentials, patient reviews, and practice transparency. The average BestDosage Score across Texas is 7.9 / 10 — reflecting a strong overall standard of care statewide. Functional medicine doctors are typically MDs, DOs, NDs, or NPs with additional training through the Institute for Functional Medicine (IFM). Look for board certification and documented experience with root-cause, systems-based protocols.

Betty Murray, PhD, MS, IFMCP -Hormone, Menopause & Gut Health Researcher & Clinician

Dallas, TX

Functional Medicine

7 verified reviews

PractitionerExceptional8.6

Cheryl H. Winter, DCN, FNP-BC, APRN, RDN

PractitionerExceptional8.6

Megan Lyons, DCN, IFMCP, CNS, LDN, CCN, BCHN, MSHN, MBA

Dallas, TX

Functional Medicine

45 verified reviews

PractitionerExceptional8.6

Toni Boyajian, DNP, FNP-BC, IFMCP

PractitionerExceptional8.6

Hilary Butella, DNP, IFMCP

Houston, TX

Functional Medicine

4 verified reviews

PractitionerExceptional8.6

Shefaly Ravula, PA-C, IFMCP

San Antonio, TX

Functional Medicine

318 verified reviews

PractitionerExceptional8.6

Brighton Miller, DO, IFMCP

PractitionerExceptional8.4

Kristy L. Clinton-Hodges, DC, IFMCP, DABCN, MS Nutr.

San Antonio, TX

Functional Medicine

24 verified reviews

PractitionerExceptional8.3

Dr. Nandana Mapakshi, MD

Dallas, TX

Functional Medicine

3 verified reviews

PractitionerExceptional8.3

Rachel J. Lisle,[email protected]

Dallas, TX

Functional Medicine

1 verified reviews

PractitionerExceptional8.3

Tricia J. O'Brien, MD

Dallas, TX

Functional Medicine

15 verified reviews

PractitionerExceptional8.3

Indrani B. Raman, MD

PractitionerExceptional8.3

Suzanne E. Mack, MD

PractitionerExceptional8.3

Paula J. Kruppstadt, MD DABP FAAP IFMCP

Houston, TX

Functional Medicine

105 verified reviews

PractitionerExceptional8.3

Jaime A. Midez, MD

El Paso, TX

Functional Medicine

11 verified reviews

PractitionerExceptional8.3

Margaret Apostol, MD

Dallas, TX

Functional Medicine

31 verified reviews

PractitionerExceptional8.3

Imran Khan, MD

PractitionerExceptional8.2

Lisa Kimbell, MD, IFMCP

PractitionerExceptional8.2

Kenneth G. Mittelstadt, DACM, DC, L.Ac., IFMCP, FMACP, KICP

San Antonio, TX

Functional Medicine

12 verified reviews

PractitionerExceptional8.2

Soujanya Donthu, MD, IFMCP

PractitionerExceptional8.1

Zachary M. Williams , FNP-C, AFMCP

PractitionerExceptional8.1

Ruby B. Rose, MD, ABOIM, IFMCP

San Antonio, TX

Functional Medicine

4960 verified reviews

PractitionerExceptional8.0

Bronwen L. Martin

Houston, TX

Functional Medicine

152 verified reviews

PractitionerHighly Recommended7.9

Rahul Bhongir, MD, IFMCP

PractitionerHighly Recommended7.8

Julie Long, WHNP-BC

San Antonio, TX

Functional Medicine

1 verified reviews

PractitionerHighly Recommended7.8

Christine Boudreau

Plano, TX

Integrative MedicineFunctional Medicine

2 verified reviews

PractitionerHighly Recommended7.8

Ann Shippy, MD

San Antonio, TX

Functional Medicine

12 verified reviews

PractitionerHighly Recommended7.7

Rochelle Smith, DC MS IFMCP PAK

Dallas, TX

Functional Medicine

4 verified reviews

PractitionerHighly Recommended7.7

Jennifer R. Kessmann, MD

PractitionerHighly Recommended7.6

Vivian Asamoah, MD, IFMCP

Houston, TX

Published

Functional Medicine

1894 verified reviews

PractitionerHighly Recommended7.6

Narcisa A. Dusa, MD, IFMCP

PractitionerHighly Recommended7.5

Belinda He, DAOM, LAc, AFMCP

Houston, TX

Functional Medicine

157 verified reviews

PractitionerHighly Recommended7.5

Chelsea N. Goebler, MS, RD, LD

San Antonio, TX

Functional Medicine

23 verified reviews

PractitionerHighly Recommended7.5

Jennifer Engels, MD

Dallas, TX

PublishedClinical Trials

Functional Medicine

41 verified reviews

PractitionerHighly Recommended7.5

Amanda John

San Antonio, TX

Functional Medicine

PractitionerHighly Recommended7.5

Sarah Carson

San Antonio, TX

Functional Medicine

8 verified reviews

PractitionerHighly Recommended7.4

Kathleen Stinson, MD

San Antonio, TX

Functional Medicine

5 verified reviews

PractitionerHighly Recommended7.3

Brigitte E. Monrose, MD, IFMCP, CCFP, ABAARM, B.Th.

Houston, TX

Functional Medicine

5 verified reviews

PractitionerHighly Recommended7.3

Niti Randhawa, MD

PractitionerHighly Recommended7.3

Jaspreet Kaur, MD,IFMCP

Houston, TX

Functional Medicine

11 verified reviews

PractitionerHighly Recommended7.1

Elizabeth Suarez-Cedeno, MD

PractitionerHighly Recommended7.1

Julie Beth Yelin, MD

PractitionerHighly Recommended7.1

Billy M. Lockhart, DC

Dallas, TX

Functional Medicine

2879 verified reviews

PractitionerHighly Recommended7.1

Julia Ward, MD

Houston, TX

Functional Medicine

79 verified reviews

PractitionerHighly Recommended7.0

Habeeb Habeeb, MD, MPH, Functional medicine provider

PractitionerHighly Recommended7.0

Susan R. Harris, MSN, CNM, FNP-C

PractitionerHighly Recommended7.0

Christine Villere, BS, MSc, BCHHP, CN, CEHE, ACC

Suzanne Ellison, MD

San Antonio, TX

PublishedClinical Trials

Functional Medicine

4 verified reviews

PractitionerGood6.9

Kim Williamson, MMS, PA-C, CHHP, AFMC, FMACP

Suzanne Stovall, DO, IFMCP, ABOIM

David B. Clarke, MD

Frequently Asked Questions

Who is the best functional medicine doctor in Texas?

The highest-rated functional medicine doctors in Texas based on BestDosage Scores include Rebekah Zonozy, APRN, CPNP (BDS 9.1), Angelica C. Clark, PA-C, IFMCP (BDS 8.6), Charlotte Widick, MSN, APRN, ACNP-BC, IFMCP (BDS 8.6). Rankings are updated regularly using credentials, patient reviews, and practice transparency data.

How are functional medicine doctors in Texas scored?

Each functional medicine doctor is scored across 12 categories using public reviews and verified credentials. Scores range from 1 to 10, with tiers from "Listed" to "Elite."

How many functional medicine doctors are listed in Texas?

We currently have 89 functional medicine doctors listed in Texas. Browse by city to find providers near you.

How much does a functional medicine doctor cost in Texas?

Functional medicine doctor costs in Texas vary by provider, treatment type, and whether insurance is accepted. Many practitioners offer free consultations. Use BestDosage to compare pricing transparency across providers.

What should I look for in a functional medicine doctor?

Look for verified credentials, high patient review scores, transparent pricing, and relevant specializations. BestDosage evaluates all of these factors in its BDS scoring methodology so you can compare providers at a glance.

Which cities in Texas have the most functional medicine doctors?

The top cities for functional medicine doctors in Texas include Dallas (39), San Antonio (23), Houston (22), El Paso (2), Lubbock (2).

Does insurance cover functional medicine doctor visits in Texas?

Insurance coverage for functional medicine doctor visits varies by plan and state. Some providers accept insurance directly, while others offer superbills for out-of-network reimbursement. Check individual practitioner profiles on BestDosage for insurance details.

Is it free to find a functional medicine doctor on BestDosage?

Yes, browsing the directory, viewing profiles, and comparing providers is completely free. Our scoring methodology is published openly for full transparency.

Learn About Functional Medicine Doctors

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All Functional Medicine Doctors Texas Directory Full Directory Take the Quiz Compare Providers

Reviewed by Chad Waldman, Analytical Chemist · BestDosage Editorial Team · Last updated May 2026

Best Functional Medicine Doctors in Texas

Functional Medicine Doctors by City in Texas

Other Wellness Providers in Texas

Rebekah Zonozy, APRN, CPNP

Angelica C. Clark, PA-C, IFMCP

Charlotte Widick, MSN, APRN, ACNP-BC, IFMCP

Edward Petrik, MD, IFMCP

Stacia M. Aaron, WHNP-BC, IFMCP, IFNCP

Tatiana Higuera Victoria, MD, IFMCP

Matthew Sokol, MD, IFMCP

Debra A. Orzen, DNP, APRN, FNP-C, IFMCP

Leila Doolittle, DC, IFMCP, DACBN, CLS, LAc

Betty Murray, PhD, MS, IFMCP -Hormone, Menopause & Gut Health Researcher & Clinician

Cheryl H. Winter, DCN, FNP-BC, APRN, RDN

Megan Lyons, DCN, IFMCP, CNS, LDN, CCN, BCHN, MSHN, MBA

Toni Boyajian, DNP, FNP-BC, IFMCP

Hilary Butella, DNP, IFMCP

Shefaly Ravula, PA-C, IFMCP

Brighton Miller, DO, IFMCP

Kristy L. Clinton-Hodges, DC, IFMCP, DABCN, MS Nutr.

Dr. Nandana Mapakshi, MD

Rachel J. Lisle,[email protected]

Tricia J. O'Brien, MD

Indrani B. Raman, MD

Suzanne E. Mack, MD

Paula J. Kruppstadt, MD DABP FAAP IFMCP

Jaime A. Midez, MD

Margaret Apostol, MD

Imran Khan, MD

Lisa Kimbell, MD, IFMCP

Kenneth G. Mittelstadt, DACM, DC, L.Ac., IFMCP, FMACP, KICP

Soujanya Donthu, MD, IFMCP

Zachary M. Williams , FNP-C, AFMCP

Ruby B. Rose, MD, ABOIM, IFMCP

Bronwen L. Martin

Rahul Bhongir, MD, IFMCP

Julie Long, WHNP-BC

Christine Boudreau

Ann Shippy, MD

Rochelle Smith, DC MS IFMCP PAK

Jennifer R. Kessmann, MD

Vivian Asamoah, MD, IFMCP

Narcisa A. Dusa, MD, IFMCP

Belinda He, DAOM, LAc, AFMCP

Chelsea N. Goebler, MS, RD, LD

Jennifer Engels, MD

Amanda John

Sarah Carson

Kathleen Stinson, MD

Brigitte E. Monrose, MD, IFMCP, CCFP, ABAARM, B.Th.

Niti Randhawa, MD

Jaspreet Kaur, MD,IFMCP

Elizabeth Suarez-Cedeno, MD

Julie Beth Yelin, MD

Billy M. Lockhart, DC

Julia Ward, MD

Habeeb Habeeb, MD, MPH, Functional medicine provider

Susan R. Harris, MSN, CNM, FNP-C

Christine Villere, BS, MSc, BCHHP, CN, CEHE, ACC

Suzanne Ellison, MD

Kim Williamson, MMS, PA-C, CHHP, AFMC, FMACP

Suzanne Stovall, DO, IFMCP, ABOIM

David B. Clarke, MD

Frequently Asked Questions

Learn About Functional Medicine Doctors

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