Directory of U.S. Clinicians
- Rodrigo Itable, MD
- Roger Byhardt, MD
- Roger Cohen, MD
- Roger Gabriel, PA
- Roger Johnson, PharmD/RPh
- Roland Willock, MD
- Rolando Mendiola, MD
- Rolando Stalin Campos Flores, MD
- Roman Pyasta, MD
- Roman Shklover, PharmD/RPh
- Roman Wehry, MD
- Romeo Lo, MD
- Ron Blust, PharmD/RPh
- Ron Stark, MD
- Ronald Cox, MD
- Ronald Drobac, PharmD/RPh
- Ronald Hamrick, MD
- Ronald Herrmann, MD
- Ronald Ossenfort, PharmD/RPh
- Ronald Roessler, MD
- Ronald Rubin, MD
- Ronald Schmidt, NP/CNM/DNP
- Ronald Schmitt, MD
- Ronald Schocke, MD
- Ronald Siegel, MD
- Ronald Thompson, PA
- Ronald Woods, MD
- Ronald Zacker, PA
- Ronggang Wang, MD
- Rongqing Cui, MD
- Ronny Otero, MD
- Rootvij Bhatt, PharmD/RPh
- Rosa Kim, MD
- Rosanna Fiallo-Scharer, MD
- Rosanne Champagne, NP/CNM/DNP
- Rosaoleana Aguilar Audeo, NP/CNM/DNP
- Rose Campise-Luther, MD
- Rose Champagne, NP/CNM/DNP
- Rose Fjeld, NP/CNM/DNP
- Rose Franco, MD
- Rose Lee, MD
- Rosellen Choi, MD
- Rosemarie Brueggeman, MD
- Rosemarie Krueger, NP/CNM/DNP
- Rosemary Presser, NP/CNM/DNP
- Rosemary Schultz, MD
- Roshan Thapa, MD
- Rosina Bloomingdale Norton, NP/CNM/DNP
- Rosinda DeLaPena, MD
- Ross Cerniglia, MD