Amanda Hoelscher, APRN
- Hormone optimization
- Metabolic health
- Longevity-focused preventive medicine
Updated November 2026How we check doctors
Pins show each doctor's main office. Gold pins are in Florida, navy pins are nearby.
These doctors practice in towns close to Florida. They are not counted above.
Same order as the list above. A comparison, not a ranking.
| Doctor | Type | Education and training | Reviews |
|---|---|---|---|
| Amanda Hoelscher, APRN | Concierge · Preventive Medicine nurse practitioner | University of South Florida | |
| Claudia M Giovanelli Porrata, MD MPH | Concierge · Preventive Medicine physician | ||
| David Janarious | Concierge · Preventive Medicine clinician | Family Medicine, Kaiser Permanente San Diego Family Medicine Residency | |
| Liza E. Giammaria, MD | Concierge · Preventive Medicine physician | New York University Vein Center at Langone Medical Center, Department of Vascular and EndoVascular Surgery | |
| Michael Mueller, MD | Concierge · Preventive Medicine physician | Family medicine, Mayo Clinic | |
| Robert Tomchik, MD | Concierge · Preventive Medicine | ||
| Stephen Petteruti, DO | Concierge · Preventive Medicine physician | Martin Army Hospital |
FindMyDirectDoctor lists 7 preventive medicine doctors for lifestyle and wellness in Florida. We last checked this list in November 2026.
3 of the 7 doctors list telehealth visits. Each profile says which visits are offered.
We confirmed board certification for 3 doctors on this list. Each profile shows the board and the specialty.
3 of the 7 doctors have a fee we confirmed on the practice's own website. The fee is on each of their profiles.
It depends on the practice. Many direct primary care and concierge practices charge a membership fee instead of billing insurance for office visits, and some also accept insurance. Each profile says how its practice works when the practice states it.