Directory of U.S. Clinicians
- Ralph Waldo, MD
- Randall Stoesz, MD
- Randy Reitz, PharmD/RPh
- Rao Zhou, MD
- Rebecca Derringer, PA
- Rebecca O'bryan, NP/CNM/DNP
- Rebecca Rearick, NP/CNM/DNP
- Regina Heagy, PharmD/RPh
- Renee Mcdougal, NP/CNM/DNP
- Rhys Jones, MD
- Richard Foster, MD
- Richard Jones, Other Healthcare Professional
- Richard Linderman, MD
- Richard McClure, MD
- Richard Metz, MD
- Richard Rodgers, MD
- Richard Zeph, MD
- Rick Fulkerson, PharmD/RPh
- Rick Linedecker, PharmD/RPh
- Rick Neglia, PharmD/RPh
- Rick Sasso, MD
- Rick Schiebinger, MD
- Riesa Burnett, MD
- Riley Hoffman, PA
- Riley Snook, MD
- Riley Snook, MD
- Rinku Sehgal, MD
- Risa Davidson, MD
- Robert Batler, MD
- Robert Colver, MD
- Robert Czarkowski, MD
- Robert Danley, MD
- Robert Daze, MD
- Robert Dorwart, MD
- Robert Habig, MD
- Robert Klitzman, MD
- Robert Malinzak, MD
- Robert Paul, MD
- Robert Ryan, MD
- Robert Siwiec, MD
- Robert Siwiec, MD
- Robert Smith, PharmD/RPh
- Robert Stephens, MD
- Robert Tysklind, MD
- Robert Yee, MD
- Robert Youkilis, MD
- Robin Eldib, NP/CNM/DNP
- Robin Winegardner, PharmD/RPh
- Rochelle Meyer-Hall, NP/CNM/DNP
- Rodjawan Supakul, MD