| Staff | Title | Departments | Phone | Email |
|---|
| Sealey, FNP, Chere | Adult & Family Medicine | | (925) 681-4145 | |
| Setliff, DO, Kristen | Adult & Family Medicine | | (925) 431-2686 | |
| Smith, MD, Mark | Adult & Family Medicine | | (925) 608-8550 | |
| Sorokin, MD, Jeffrey | Adult & Family Medicine | | (925) 431-2396 | |
| Srivastav, MD, Shivani | Pediatrics | | (925) 431-2437 | |
| Su, MD, Gigi | | | (925) 513-6853 | |
| Suarez, MD, Marjorie | Adult & Family Medicine | | (925) 431-2687 | |
| Tizon, FNP, Janice | Adult & Family Medicine | | (925) 608-8654 | |
| Tjahjadi, MD, Jasen | Primary Care Provider | | (925) 513-6802 | |
| Torres, MD, Marcella | Adult & Family Medicine | | (925) 431-2396 | |
| Turner, NP, Shannon | Adult & Family Medicine | | (925) 431-2686 | |
| Watanabe, MD, Takenori | Adult & Family Medicine | | (925) 431-2688 | |
| Weiss, FNP, Karen | Family Medicine | | (925) 655-0632 | |
| Westerman, NP, Jennifer | Adult & Family Medicine | | (925) 431-2688 | |
| Wondolowski, MD, Lauren | Adult & Family Medicine | | (925) 431-2687 | |
| Wong, MD, Michelle | Adult & Family Medicine | | (925) 681-4193 | |
| Wu, MD, Eureka | Adult & Family Medicine | | (925) 431-2571 | |
| Yasul, MD, Josephine | Family Medicine | | (925) 655-0632 | |
| Zuniga, MD, Zoraya | Adult & Family Medicine | | (925) 608-8654 | |