Directory of U.S. Clinicians
- Ricky Chang, MD
- Rikki Gordon, Other Healthcare Professional
- Rishi Trikha, MD
- Rissa Yeoum, NP/CNM/DNP
- Rita Aron, Other Healthcare Professional
- Rita Kachru, MD
- Rita Perrella, MD
- Ritu Batra, MD
- Rivkah Sevell, MD
- Robert Adair, MD
- Robert Ashley, MD
- Robert Bennett, PA
- Robert Braun, MD
- Robert Brook, Other Healthcare Professional
- Robert Cole, MD
- Robert D. Sibley, MD
- Robert DeMayo, Other Healthcare Professional
- Robert Faguet, MD
- Robert Gray, MD
- Robert Grossbard, Other Healthcare Professional
- Robert Hook, MD
- Robert Humphrey, MD
- Robert James, MD
- Robert Klenck, MD
- Robert Krasny, MD
- Robert Lehrer, MD
- Robert Lerner, MD
- Robert Levin, MD
- Robert Lufkin, MD
- Robert Martin, MD
- Robert McKenna, MD
- Robert Merz, MD
- Robert Rosen, PharmD/RPh
- Robert Rosenbloom, MD
- Robert Ross, MD
- Robert Shain, MD
- Robert Trafeli, MD
- Robert Wagmeister, MD
- Robert Wollman, MD
- Rochelle Reno, Other Healthcare Professional
- Roddy Sooferian, MD
- Rodney Roohi, PharmD/RPh
- Rodrigo Garcia Tome, MD
- Roger Dafter, Other Healthcare Professional
- Roger Mah, MD
- Romana Haider, MD
- Ronald Alexander, Other Healthcare Professional
- Ronald Freund, MD
- Ronald Hale, MD
- Ronald Homer, MD