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Best Functional Medicine Doctors in Columbus, OH

Functional medicine practitioners who address root causes of disease through systems-oriented, patient-centered care. Compare top-rated functional medicine doctors in Columbus, OH, scored by AI, powered by real data.

Showing 26 of 27 functional medicine doctors

Last updated: May 2026

The highest-rated functional medicine doctors in Columbus, OH include Erika T. Downs, D.C. (BDS 8.7), Christine Salem, DNP, CNP, FNP-C, PMHNP-BC, IFMCP, MSCP (BDS 8.6), Anup Kanodia, MD, MPH, 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 27 functional medicine doctors in Columbus, OH 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

PractitionerExceptional8.7
Erika T. Downs, D.C. — practitioner in Columbus, OH

Erika T. Downs, D.C.

Columbus, OH
Functional Medicine
10 verified reviews
PractitionerExceptional8.6
Christine Salem, DNP, CNP, FNP-C, PMHNP-BC, IFMCP, MSCP — practitioner in Columbus, OH

Christine Salem, DNP, CNP, FNP-C, PMHNP-BC, IFMCP, MSCP

Columbus, OH
Published
Functional Medicine
156 verified reviews
PractitionerExceptional8.6
Anup Kanodia, MD, MPH, IFMCP — practitioner in Columbus, OH

Anup Kanodia, MD, MPH, IFMCP

Columbus, OH
Published
Functional Medicine
PractitionerExceptional8.6
Daniel Fosselman, DO, MBA, FAAFP, FAAMM, IFMCP, CAQ-SM — practitioner in Columbus, OH

Daniel Fosselman, DO, MBA, FAAFP, FAAMM, IFMCP, CAQ-SM

Columbus, OH
Published
Functional Medicine
128 verified reviews
PractitionerExceptional8.6
Wendy F. Currier, NP-C, IFMCP, MSCP, RN, BS — practitioner in Columbus, OH

Wendy F. Currier, NP-C, IFMCP, MSCP, RN, BS

Columbus, OH
Published
Functional Medicine
15 verified reviews
PractitionerExceptional8.6
Anita Stechschulte DNP, APRN, IFMCP — practitioner in Columbus, OH

Anita Stechschulte DNP, APRN, IFMCP

Columbus, OH
Functional Medicine
PractitionerExceptional8.3
Tyler Kelly, DC — practitioner in Columbus, OH

Tyler Kelly, DC

Columbus, OH
Functional Medicine
7 verified reviews
PractitionerExceptional8.3
Saima Khawaja, MD — practitioner in Columbus, OH

Saima Khawaja, MD

Columbus, OH
Published
Functional Medicine
PractitionerExceptional8.2
Sarah Cawley, PA-C, IFMCP — practitioner in Columbus, OH

Sarah Cawley, PA-C, IFMCP

Columbus, OH
Functional Medicine
1 verified reviews
PractitionerExceptional8.2
Elizabeth Bentley, DO, IFMCP — practitioner in Columbus, OH

Elizabeth Bentley, DO, IFMCP

Columbus, OH
Published
Functional Medicine
117 verified reviews
PractitionerHighly Recommended7.8
Rick Hasemeier, DC — practitioner in Columbus, OH

Rick Hasemeier, DC

Columbus, OH
Functional Medicine
2 verified reviews
PractitionerHighly Recommended7.5
Megan M. Reed, AGAC-NP, IFMCP — practitioner in Columbus, OH

Megan M. Reed, AGAC-NP, IFMCP

Columbus, OH
Published
Functional Medicine
117 verified reviews
PractitionerHighly Recommended7.3
Harminder Grewal, MD, MBBS, Dipl ABOIM, IFMCP, FAAFP — practitioner in Columbus, OH

Harminder Grewal, MD, MBBS, Dipl ABOIM, IFMCP, FAAFP

Columbus, OH
Published
Functional Medicine
2 verified reviews
PractitionerHighly Recommended7.3
Teresa M. Esterle, MD — practitioner in Columbus, OH

Teresa M. Esterle, MD

Columbus, OH
Published
Functional Medicine
20 verified reviews
PractitionerHighly Recommended7.3
Kristen Harding, MD — practitioner in Columbus, OH

Kristen Harding, MD

Columbus, OH
Published
Functional Medicine
9 verified reviews
PractitionerHighly Recommended7.0
Deidre Arms, BC-APRN, FNP — practitioner in Columbus, OH

Deidre Arms, BC-APRN, FNP

Columbus, OH
Published
Functional Medicine
1 verified reviews
PractitionerGood6.8
Marguerite Weston, MD, IFMCP — practitioner in Columbus, OH

Marguerite Weston, MD, IFMCP

Columbus, OH
Published
Functional Medicine
11 verified reviews
PractitionerGood6.4
Logan Kwasnicka — practitioner in Columbus, OH

Logan Kwasnicka

Columbus, OH
Functional Medicine
311 verified reviews
PractitionerGood6.2

Keith Lewis, DC

Columbus, OH
Functional Medicine
2 verified reviews
PractitionerGood6.1

DeAnn M. Brown, PA-C, CAQ-Psych

Columbus, OH
Functional Medicine
3 verified reviews
PractitionerListed5.8
Patricia Granchi, FNP-C, RN, BSN — practitioner in Columbus, OH

Patricia Granchi, FNP-C, RN, BSN

Columbus, OH
Functional Medicine
42 verified reviews
PractitionerListed5.8

Marcia Bockbrader, MD, PhD

Columbus, OH
PublishedClinical Trials
Functional Medicine
PractitionerListed5.8
Sarah Bonza, MD, MPH, FAAFP, MSCP, DipABLM, NBC-HWC — practitioner in Columbus, OH

Sarah Bonza, MD, MPH, FAAFP, MSCP, DipABLM, NBC-HWC

Columbus, OH
Functional Medicine
20 verified reviews
PractitionerListed5.6
Laura Gerlach, PharmD — practitioner in Columbus, OH

Laura Gerlach, PharmD

Columbus, OH
Published
Functional Medicine
11 verified reviews
PractitionerListed5.6

Kari Barrows

Columbus, OH
Functional Medicine
717 verified reviews
PractitionerListed4.3

Colleen Swayze, MD

Columbus, OH
Functional Medicine
11 verified reviews

Frequently Asked Questions

Who is the best functional medicine doctor in Columbus, OH?
The highest-rated functional medicine doctors in Columbus, OH based on BestDosage Scores include Erika T. Downs, D.C. (BDS 8.7), Christine Salem, DNP, CNP, FNP-C, PMHNP-BC, IFMCP, MSCP (BDS 8.6), Anup Kanodia, MD, MPH, IFMCP (BDS 8.6). Rankings are updated regularly using credentials, patient reviews, and practice transparency data.
How are functional medicine doctors in Columbus, OH 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 Columbus, OH?
We currently have 27 functional medicine doctors listed in Columbus, OH, each scored and ranked using our AI-powered methodology.
How much does a functional medicine doctor cost in Columbus, OH?
Functional medicine doctor costs in Columbus, OH 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.
How do I choose the best functional medicine doctor in Columbus, OH?
Review BestDosage Scores and patient reviews, then consider telehealth availability, insurance acceptance, and specialization. Use our comparison tool to evaluate providers side by side, or take the Wellness Match quiz.
Does insurance cover functional medicine doctor visits?
Insurance coverage for functional medicine doctor visits varies by plan and provider. Some 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