Longévité Palm Beach
Longévité Palm Beach's West Palm Beach office is the second location of a functional-medicine practice founded by Michelle Kavall, FNP-C, a board-certified family nurse practitioner. It publishes named advanced diagnostics including DUTCH hormone testing, GI-MAP gut testing and a whole-body MRI referral through a partnership with Prenuvo, alongside bioidentical hormone replacement therapy.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.

Michelle Kavall, FNP-C, FMACP
Board-Certified Family Nurse Practitioner and Functional Medicine Specialist; FNP, Family Practice Nursing (South University); MSN, Executive Leadership Nursing; Certified Functional Medicine Practitioner (Functional Medicine Academy); member, Institute of Functional Medicine and The Menopause Society.
Care at Longévité Palm Beach
What people come here for, the kinds of care Longévité Palm Beach offers, and its specific tests and services.
What people come here for
Kinds of care
Tests and services
- Full-body MRI
- Scans the whole body for tumors and abnormalities before symptoms.
- Gut microbiome testing
- Profiles gut bacteria to guide digestive care.
- Hormone panel
- Measures sex hormones, thyroid and adrenals.
- Menopause hormone therapy
- Estrogen/progesterone care for perimenopause and menopause.
Practical information
Confirm anything time-sensitive directly with the clinic before your visit.
Similar clinics nearby
Selected based on location and overlapping tests and services.

Healthy Living & Longevity Medical Center
Palm Beach Gardens
Led by Harlan Bieley, MD, MS
- GI Effects
- saliva testing of hormones
the biostation
Boca Raton
- The GI Effects® Comprehensive Stool Profile
- Rhythm Plus™
The Fountain
West Palm Beach
- BodyView Full Body MRI
- Hormone Replacement Therapy (HRT)
About this profile and its sources
5 sources
Everything on this page is what the clinic publishes about itself, gathered from the pages linked below and put in one place, in plain English. Where a fact comes from somewhere else, it is named beside that fact.