Ralph Oiknine, MD
Endocrinology physicianConcierge
Diabetes & Endocrinology Specialists, Inc. · Chesterfield, MO
Medical school St. George's University School of Medicine
Training SSM Health St. Mary's Hospital
Updated November 2026How we check doctors
Same order as the list above. A comparison, not a ranking.
| Doctor | Type | Education and training | Reviews |
|---|---|---|---|
| Ralph Oiknine, MD | Concierge · Endocrinology physician | SSM Health St. Mary's Hospital | |
| Harvey Serota, MD | Concierge · Cardiology physician | Duke University | |
| Sanjaya Saheta, MD | Concierge · Cardiology physician | Internal medicine (with internship), MCP/Hahnemann University | |
| Norman Fishman, MD | Concierge · Endocrinology physician | Internal medicine, Barnes Hospital (1977) | |
| Mehdia Amini, MD | Concierge · Endocrinology physician | Internal Medicine, UCSF Fresno | |
| M. Waqar Salam, MD | Concierge · Endocrinology physician | ||
| Gil M. Vardi, MD | Concierge · Cardiology physician | Maimonides Medical Center, New York | |
| Usman Qayyum, MD | Concierge · Cardiology physician | Wayne State University School of Medicine | |
| Lauren Munsch Dal Farra, MD | Concierge · Cardiology physician |
FindMyDirectDoctor lists 9 doctors for heterozygous familial hypercholesterolemia in Missouri. We last checked this list in November 2026.
We confirmed board certification for 5 doctors on this list. Each profile shows the board and the specialty.
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.