PractitionerElite9.2
Rachel Poll, DC, IFMCP
Des Moines, IA
Functional Medicine
27 verified reviews
Best Functional Medicine Doctors in Iowa
Functional medicine practitioners who address root causes of disease through systems-oriented, patient-centered care. Browse and compare functional medicine doctors across Iowa, algorithmically scored, powered by real data.
Showing 8 of 8 functional medicine doctors in Iowa
Last updated: May 2026
The highest-rated functional medicine doctors in Iowa include Rachel Poll, DC, IFMCP (BDS 9.2), Kerri Husman, MD, LFAPA, FMCP-M (BDS 8.7), Dan Shamir, MD (BDS 6.2). 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 8 functional medicine doctors across Iowa based on credentials, patient reviews, and practice transparency. The average BestDosage Score across Iowa is 6.5 / 10 — with a range of established and emerging practices across the state. 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 by City in Iowa
PractitionerExceptional8.7
Kerri Husman, MD, LFAPA, FMCP-M
Cedar Rapids, IA
Published
Functional Medicine
52 verified reviews
Practitioner
Dan Shamir, MD
Des Moines, IA
PublishedClinical Trials
Functional Medicine
1 verified reviews
Practitioner
Jessica Southard, MA, MS, PA-C
Des Moines, IA
Functional Medicine
Practitioner
Laurie M. McCormick, MD
Cedar Rapids, IA
Published
Functional Medicine
2 verified reviews
Practitioner
Nicole Eustace, MD
Cedar Rapids, IA
Functional Medicine
38 verified reviews
Practitioner
Stephanie Perkins Mahan, DO
Des Moines, IA
Published
Functional Medicine
2 verified reviews
Practitioner
Julia Buchkina, MD
Cedar Rapids, IA
Functional Medicine
2 verified reviews
Frequently Asked Questions
Who is the best functional medicine doctor in Iowa?
The highest-rated functional medicine doctors in Iowa based on BestDosage Scores include Rachel Poll, DC, IFMCP (BDS 9.2), Kerri Husman, MD, LFAPA, FMCP-M (BDS 8.7), Dan Shamir, MD (BDS 6.2). Rankings are updated regularly using credentials, patient reviews, and practice transparency data.
How are functional medicine doctors in Iowa 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 Iowa?
We currently have 8 functional medicine doctors listed in Iowa. Browse by city to find providers near you.
How much does a functional medicine doctor cost in Iowa?
Functional medicine doctor costs in Iowa 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 Iowa have the most functional medicine doctors?
The top cities for functional medicine doctors in Iowa include Des Moines (4), Cedar Rapids (4).
Does insurance cover functional medicine doctor visits in Iowa?
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