Pasteur Medical Associates
4410 Medical Dr, Ste. 100 · San Antonio, TX 78229
This practice has not paid for its inclusion. Details were compiled from public sources and have not been independently verified.
Pasteur Medical Associates has been San Antonio's trusted destination for comprehensive internal medicine and concierge-level primary care since 1993. Founded by Dr. Bradley Kayser and now home to seven board-certified Internal Medicine physicians, the practice combines traditional insurance-based care with an optional concierge membership that offers dramatically reduced patient panels, same-day or next-day access,
One of 2 longevity practices on file in San Antonio, Texas. Focus areas include Cancer Screening & Early Detection, Concierge / Membership Model, DEXA / Body Composition. Credentials on file: ABIM (Internal Medicine).
Focus areas
Services
- Concierge Medicine Membership
- Preventive Health & Chronic Disease Management
- DEXA Body Composition & Bone Density Scan
- In-House COLA/CLIA Accredited Laboratory
- In-House Digital X-Ray
- Cardiovascular Screening
- Telemedicine & Virtual Appointments
- Specialty Care Coordination
Credentials
- ABIM (Internal Medicine)
Physicians
- Timothy A. Hernandez
- Douglas R. Hilbert
- Michelle Scanlan
- Bradley Kayser
- Jessica Dunn
- Juan S. Pico
Contact
Hours
Monday–Thursday 8:00 AM–5:00 PM and Friday 8:00 AM–Noon
Source: FindLongevityMD · Data as of September 6, 2026
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