Longevity

Functional Medicine in St. Louis, MO

Root-cause, whole-person medicine that looks past a single symptom to how your systems work together. Compare functional medicine clinics in and around St. Louis, Missouri — each built from verified public records.

Also called: Integrative medicine · Root-cause medicine

Typical cost
$300–$600
initial visit
How it's delivered
Clinic consult + labs
Cadence
Program-based
Near St. Louis27 on this map

26 functional medicine clinics in St. Louis

About Functional Medicine

Listings refreshed September 2026. Each clinic appears here because its own published materials name functional medicine; nothing is inferred.

Holistik Wellness Center

Med spa
St. Louis, MO3 mi away
Gut HealthFunctional MedicineHRT+5
Built from public records

GLO with Katie

Med spa
St. Louis, MO4 mi away
Functional MedicineDermal FillersPRP Therapy+1
Built from public records

Yen Health & Wellness

Cosmetic Plastic Surgery
Clayton, MO8 mi away
Thyroid optimizationFunctional MedicineSexual Health+7
Built from public records

Dr. Alethea

Cosmetic Plastic Surgery
Webster Groves, MO9 mi away
Gut HealthFunctional MedicineBlood testing+1
Built from public records

Sheen Vein (Aesthetics and Functional Medicine)

Cosmetic Plastic Surgery
St. Louis, MO11 mi away
Functional MedicineFat TransferBreast Augmentation+6
Built from public records

Whole Health & Wellness

Cosmetic Plastic Surgery
St. Louis, MO11 mi away
Gut HealthThyroid optimizationFunctional Medicine+3
Built from public records

InVita Health and Wellness

Med spa
St. Louis, MO12 mi away
Thread LiftChemical PeelFunctional Medicine+8
Built from public records

Vitality Medical and Wellness Consulting

Longevity clinic
St. Louis, MO13 mi away
Thyroid optimizationFunctional MedicineHRT+4
Built from public records

Ladue Medical Spa

Med spa
Creve Coeur, MO14 mi away
Chemical PeelFunctional MedicineHRT+8
Built from public records

Optimal Medicine

Cosmetic Plastic Surgery
St. Louis, MO14 mi away
Ozone TherapyFunctional MedicineHRT+1
Built from public records

Revitalized Medical Wellness and Spa

Med spa
St. Louis, MO14 mi away
Functional MedicineHRTPeptide therapy+3
Built from public records

St. Louis Skin Solutions

Med spa
St. Louis, MO · +1 location14 mi away
Lip FillersFaceliftChemical Peel+13
Built from public records

The Centre for Vibrant Health & Wellness

Cosmetic Plastic Surgery
Creve Coeur, MO14 mi away
Functional MedicineHRTMedical Weight Loss
Built from public records

Precision Med Spa and Aesthetics

Med spa
Creve Coeur, MO15 mi away
Thread LiftGut HealthChemical Peel+8
Built from public records

RevitaLife Medical & Spa

Med spa
Des Peres, MO15 mi away
Chemical PeelFunctional MedicineSexual Health+9
Built from public records

Simply Health Integrated Medical

Cosmetic Plastic Surgery
St. Louis, MO15 mi away
Gut HealthOzone TherapyThyroid optimization+8
Built from public records

St. Charles Functional Medicine

Longevity clinic
St Charles, MO20 mi away
Gut HealthFunctional MedicineBlood testing+3
Built from public records

Synergi MedSpa

Med spa
Chesterfield, MO21 mi away
Eyelid SurgeryChemical PeelFunctional Medicine+9
Built from public records

Modern Functional Health Medical Spa

Med spa
St Peters, MO23 mi away
Thread LiftFunctional MedicineSexual Health+5
Built from public records

Renu Medspa

Med spa
Cottleville, MO25 mi away
Chemical PeelFunctional MedicineSexual Health+7
Built from public records

The Wellness Connection

Cosmetic Plastic Surgery
O'Fallon, MO29 mi away
Gut HealthFunctional MedicineBlood testing+3
Built from public records

Ultra Wellness Medical

Med spa
O'Fallon, MO31 mi away
Functional MedicineSexual HealthHRT+7
Built from public records

Your Optimal Healthcare

Cosmetic Plastic Surgery
Pacific, MO31 mi away
Functional MedicineHRTBlood testing+2
Built from public records

St. Louis Functional Medicine

Longevity clinic
Lake St Louis, MO33 mi away
Gut HealthThyroid optimizationFunctional Medicine+1
Built from public records

Aisling Med Spa

Med spa
New Melle, MO37 mi away
Functional MedicinePRF TreatmentHyperbaric Oxygen Therapy+10
Built from public records

Lucerna Functional Medicine

Cosmetic Plastic Surgery
Wentzville, MO38 mi away
Gut HealthFunctional Medicine
Built from public records

Where to find functional medicine around St. Louis

The 26 clinics listed above (13 med spas, 10 cosmetic plastic surgerys, 3 longevity clinics) operate across 14 areas of the St. Louis metro. Every location is geocoded from the clinic's published address, so the distances you see are real. Use the map above to see who is closest to you.

St. LouisCreve CoeurO'FallonClaytonWebster GrovesDardenne PrairieDes PeresSt CharlesChesterfieldSt PetersCottlevillePacificLake St LouisNew Melle

Functional Medicine in St. Louis — common questions

What should I expect at a functional medicine clinic?
Reputable clinics start with a consultation and baseline lab work before any protocol; treatment is delivered as clinic consult + labs, and the usual cadence is program-based. Expect ongoing monitoring rather than a one-time visit — a clinic that prescribes without labs or follow-up is a red flag.
How much does functional medicine cost?
Typical U.S. pricing is $300–$600 initial visit. Clinics in St. Louis may price above or below that depending on what's bundled (labs, visits, medication) — most longevity care is cash-pay or membership-based rather than insurance-covered, so ask exactly what the fee includes.
How do I choose a functional medicine clinic in St. Louis?
Look for genuine physician oversight and labs-first protocols. Whelth lists 26 clinics offering functional medicine in the St. Louis area, each built from the clinic's own published services and verifiable public records. A clinic appears under a service on Whelth only when its own materials name that service — never inferred — and clinicians' licenses are checkable with the state board.

General information to help you compare — not medical advice. Prices vary by market and provider; confirm specifics with the practice.

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