Directory of Physicians (MD/DO)
- Roberto Colangelo, MD
- Roberto DiDonato, MD
- Roberto Reyna, MD
- Roberto Rodriguez, MD
- Robin Cummings, MD
- Robin Varghese, MD
- Rocco LaFaro, MD
- Roch Boyer, MD
- Rochus Voeller, MD
- Roderick Yang, MD
- Roderick Yasuda, MD
- Rodney Fritz, MD
- Rodney Landreneau, MD
- Rodolfo Morales, MD
- Rodolfo Neirotti, MD
- Rodrigo De Souza, MD
- Rodrigo Miranda, MD
- Roger Carrillo, MD
- Roger Cohen, MD
- Roger Hall, MD
- Roger Hucek, MD
- Roger Millar, MD
- Roger Zhu, MD
- Roh Yanagida, MD
- Rohan Arora, MD
- Rohinton Morris, MD
- Rohit Shahani, MD
- Rohit Trivedi, MD
- Roland Assi, MD
- Roland Folse, MD
- Roland Hernandez, MD
- Roman Klos, MD
- Roman Petrov, MD
- Romualdo Segurola, MD
- Ron Nutting, MD
- Rona Spector, MD
- Ronald Becker, MD
- Ronald Cossman, MD
- Ronald Figura, MD
- Ronald Kennedy, MD
- Ronald Kirshner, MD
- Ronald Knight, MD
- Ronald Leidenfrost, MD
- Ronald Miles, MD
- Ronald New, MD
- Ronald O'Gorman, MD
- Ronald Pohl, MD
- Ronald Ross, MD
- Ronald Ryzoff, MD
- Ronald Smith, MD