Directory of U.S. Clinicians
- Reginald Crisostomo, NP/CNM/DNP
- Renee Bollo Maroon, Other Healthcare Professional
- Ricardo Mendez, PA
- Richard Anderson, MD
- Richard Bryck, MD
- Richard Cohan, Other Healthcare Professional
- Richard Cross, MD
- Richard De La Chaumiere, Other Healthcare Professional
- Richard Frishman, MD
- Richard Kirk, NP/CNM/DNP
- Richard Nunes, MD
- Richard Pastcan, MD
- Richard Welch, MD
- Ripudaman Brar, MD
- Rita Copeland, Other Healthcare Professional
- Robert Brown, MD
- Robert Davis, MD
- Robert Heying, Other Healthcare Professional
- Robert Hopkins, MD
- Robert Hopkins, MD
- Robert Loman, MD
- Robert Losey, MD
- Robert Maddox, MD
- Robert Moore, MD
- Robert Morris, MD
- Robert Singler, MD
- Robert Talley, MD
- Robert Urrea, MD
- Robert White, MD
- Robert Zellmer, MD
- Robin Timm, Other Healthcare Professional
- Rocio Lacayo, NP/CNM/DNP
- Rodney Block, MD
- Rodolfo Pineda, MD
- Ron Tamarisk, NP/CNM/DNP
- Ronald Haimowitz, Other Healthcare Professional
- Ronald Julis, MD
- Rony Kako, MD
- Rosa Sanchez-Desoto, NP/CNM/DNP
- Roxana Mundy, MD
- Roxann Gracia, PharmD/RPh
- Roxann Gracia, PharmD/RPh
- Russ Braun, MD
- Ruth Wilson, MD
- Rutul Shah, PharmD/RPh
- Ruzica Vuskovic, MD
- Sam Ahn, MD
- Samantha Granados-Layoso, NP/CNM/DNP
- Sangeeta Marwaha, MD
- Sanjay Raisoni, MD