Directory of U.S. Clinicians
- Richard Guest, MD
- Richard Hunnewell, Other Healthcare Professional
- Richard Kang, MD
- Richard Katz, MD
- Richard Key, MD
- Richard Pego, MD
- Richard Yook, MD
- Ritoo Gagneja, MD
- Robert Galbraith, MD
- Robert Itami, MD
- Robert Klein, MD
- Robert Markman, MD
- Robert Riechmann, MD
- Robert Robertson, MD
- Robert Sakamoto, PharmD/RPh
- Roderick Yasuda, MD
- Rom Mendawi, NP/CNM/DNP
- Romeo Isidro, MD
- Ronald Accomazzo, MD
- Ronald Malkin, MD
- Ronald Perelman, MD
- Ronald Tung, MD
- Rosemary Sanders-Davis, NP/CNM/DNP
- Rouzbeh Afsari, MD
- Rowena Roces, NP/CNM/DNP
- Roya Maani, MD
- Rupa Patel, PharmD/RPh
- Ryan Cramer, MD
- Ryan Franke, MD
- Ryan Jordan, PA
- Saba Gaffar, MD
- Sahin Yanik, MD
- Sam Kalioundji, MD
- Saman Fakheri, MD
- Samia Boctor, MD
- Samuel Feizi, MD
- Sanaz Farzamdoost, PharmD/RPh
- Sanbir Sidhu, MD
- Sandhya Pathare, MD
- Sandra Darden, MD
- Sarah Albert, MD
- Sarla Karan, MD
- Saro Arakelians, PharmD/RPh
- Sasan Sani, MD
- Sasha Haddad, MD
- Sasipan Jetawatana, PharmD/RPh
- Satenik Shamamyan, PharmD/RPh
- Sawsan Barakat, MD
- Sawsan Hanna, PharmD/RPh
- Seeta Nanoo, NP/CNM/DNP