Best Functional Medicine Doctors in Tennessee

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

Showing 29 of 33 functional medicine doctors in Tennessee

Last updated: May 2026

The highest-rated functional medicine doctors in Tennessee include Deb York, DNP, APRN (BDS 9.9), Kate Gassaway, RN, MSN, APRN-BC (BDS 9.5), Macey Chrestman, RN, BSN, MSN, FNPC, IFMCP (BDS 9.2). Rankings are based on BestDosage's transparent BDS scoring methodology, which evaluates reviewed reputation, listed credentials, professional presence, profile depth, and location detail — five weighted criteria drawn from public data.

BestDosage has evaluated 33 functional medicine doctors across Tennessee based on credentials, patient reviews, and practice transparency. The average BestDosage Score across Tennessee is 7.1 / 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.

Frequently Asked Questions

Who is the best functional medicine doctor in Tennessee?

The highest-rated functional medicine doctors in Tennessee based on BestDosage Scores include Deb York, DNP, APRN (BDS 9.9), Kate Gassaway, RN, MSN, APRN-BC (BDS 9.5), Macey Chrestman, RN, BSN, MSN, FNPC, IFMCP (BDS 9.2). Rankings are updated regularly using credentials, patient reviews, and practice transparency data.

How are functional medicine doctors in Tennessee scored?

Each functional medicine doctor is scored across five weighted criteria drawn from public data: reviewed reputation, listed credentials, professional presence, profile depth, and location detail. Scores run to 10, and we publish one only at 7.0 or above.

How many functional medicine doctors are listed in Tennessee?

We currently have 33 functional medicine doctors listed in Tennessee. Browse by city to find providers near you.

How much does a functional medicine doctor cost in Tennessee?

Functional medicine doctor costs in Tennessee 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 Tennessee have the most functional medicine doctors?

The top cities for functional medicine doctors in Tennessee include Nashville (13), Knoxville (13), Memphis (7).

Does insurance cover functional medicine doctor visits in Tennessee?

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.

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

Best Functional Medicine Doctors in Tennessee

Functional Medicine Doctors by City in Tennessee

Other Wellness Providers in Tennessee

Deb York, DNP, APRN

Kate Gassaway, RN, MSN, APRN-BC

Macey Chrestman, RN, BSN, MSN, FNPC, IFMCP

Ky Yu, DACM, LAc

Gregory Fryer, MD

Margaux Cousturian, PA-C, MMSc

Patrick R. Zitt, DC, DNM, IFMCP, MS

Ginny Isbell, PharmD

Clifford M. Syner, PA-C, MPAS, IFMCP

Libby Orsburn, M.D.

Amy Victor, FNP-C

Jessica Culver, FNP-C

Lela Iduna, MD

Karla Burnett, FNP-C, IFMCP

Jessica Briere, DC, IFMCP

Ashley Woods, M.D.

Gail Gagnon, DO

Tonya LaHatte, FNP-C, IFMCP

Joseph Radawi, MD

Hans Hinterkopf, PA-C

Mac Worley, MD, IFMCP

Erin Phamvan, FNP-BC, WHNP-BC, MSCP

Carissa Henderson, MSN, APRN-BC, IFMCP

Eric Potter, MD

Richa Garg

Christie Brooks, RD

Kimberly Glow, MD

Harold M. Lickey, MD

Rocio A. Huet, MD

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