
Best Functional Medicine Doctors in Houston, TX
Functional medicine practitioners who address root causes of disease through systems-oriented, patient-centered care. Compare top-rated functional medicine doctors in Houston, TX, scored by AI, powered by real data.
Showing 22 of 22 functional medicine doctors
Last updated: May 2026
The highest-rated functional medicine doctors in Houston, TX include Toni Boyajian, DNP, FNP-BC, IFMCP (BDS 8.6), Hilary Butella, DNP, IFMCP (BDS 8.6), Paula J. Kruppstadt, MD DABP FAAP IFMCP (BDS 8.3). Rankings are based on BestDosage's transparent BDS scoring methodology, which evaluates credentials, experience, and patient outcomes across 12 categories.
BestDosage has evaluated 22 functional medicine doctors in Houston, TX based on credentials, patient reviews, and practice transparency. The average BestDosage Score for functional medicine doctors here is 7.2 / 10 — reflecting a strong overall standard of care in this market. 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.
Functional Medicine Doctors in Nearby Cities


Hilary Butella, DNP, IFMCP

Paula J. Kruppstadt, MD DABP FAAP IFMCP

Imran Khan, MD

Lisa Kimbell, MD, IFMCP
Zachary M. Williams , FNP-C, AFMCP

Bronwen L. Martin

Vivian Asamoah, MD, IFMCP

Belinda He, DAOM, LAc, AFMCP
Brigitte E. Monrose, MD, IFMCP, CCFP, ABAARM, B.Th.
Jaspreet Kaur, MD,IFMCP

Julie Beth Yelin, MD

Elizabeth Suarez-Cedeno, MD

Julia Ward, MD

Christine Villere, BS, MSc, BCHHP, CN, CEHE, ACC
Suzanne Stovall, DO, IFMCP, ABOIM

Gabriela Sarasvati Mendez, ND

Manjula Raguthu, MD

Donald Ellsworth, MD

Latia Hickerson, PhD, MPH, APRN, WHNP-BC
Laura L. Mendez, APRN, WHNP, IFMCP
Mauli R. Dalal
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Reviewed by Chad Waldman, Analytical Chemist · BestDosage Editorial Team · Last updated May 2026