Directory of Physicians (MD/DO)
- Roderick Morgann, MD
- Rodney Boychuk, MD
- Rodrigo Bristol, MD
- Roger Kimura, MD
- Roger Wong, MD
- Roger Yim, MD
- Roland Ng, MD
- Roland Tam, MD
- Roland Ter, MD
- Roma Chawla, MD
- Roman Anthony Acierto, MD
- Romeo Perez, MD
- Romina Jo Banayo, MD
- Ron Schaefer, MD
- Ronald Black, MD
- Ronald Chock, MD
- Ronald Gackle, MD
- Ronald Gibson, MD
- Ronald Lee, MD
- Ronald Metler, MD
- Ronald Moore, MD
- Ronald Morton, MD
- Ronald Pang, MD
- Ronald Pangilinan, MD
- Ronald Perry, MD
- Ronald Schaefer, MD
- Ronald Sutherland, MD
- Ronald Wong, MD
- Ronald Yanagihara, MD
- Ronnie Texeira, MD
- Rony Salem, MD
- Rosalyn Cheng, MD
- Rosalyn Enos, MD
- Ross Tanoue, MD
- Rossini Botev, MD
- Roxanne Kawelo, MD
- Roxanne Smith-White, MD
- Roy Esaki, MD
- Roy Kamada, MD
- Roy Nakayama, MD
- Royce Kwon, MD
- Royce Shimamoto, MD
- Royden Young, MD
- Ruby Dealday, MD
- Ruchi Kumari, MD
- Rudolf Kuszmider, MD
- Ruixue Zhang, MD
- Rupa Wong, MD
- Rupert Chang, MD
- Russell Gilbert, MD