Directory of U.S. Clinicians
- Randall Waring, MD
- Randall Williams, MD
- Randy Gleason, MD
- Randy Haapanen, Other Healthcare Professional
- Ranjan Pathak, MD
- Ravdeep Sandhu, NP/CNM/DNP
- Ray Barillo, PharmD/RPh
- Raymond Yip, MD
- Rebecca Colby, PA
- Rebecca Johnson, MD
- Rebecca Winton, Other Healthcare Professional
- Renee Carini, NP/CNM/DNP
- Rhonda Carlson, MD
- Richard Brownley, MD
- Richard Cano, MD
- Richard Edwards, PharmD/RPh
- Richard Fowler, NP/CNM/DNP
- Richard Kaney, NP/CNM/DNP
- Richard Kessener, PharmD/RPh
- Richard Livesay, MD
- Richard Matthews, MD
- Richard Powell, MD
- Richard Reynolds, MD
- Rick Olson, PharmD/RPh
- Rick Schulken, PA
- Rob Vannuys, PharmD/RPh
- Robert Avilla, MD
- Robert Egert, MD
- Robert Ertner, MD
- Robert Grigg, PA
- Robert Huberman, MD
- Robert Medin, Other Healthcare Professional
- Robert Mellon, MD
- Robert Otani, MD
- Robert Randolph, MD
- Robert Reeve, MD
- Robert Rist, PharmD/RPh
- Robert Roth, MD
- Robert Ueda, MD
- Robert Winshall, MD
- Robert Zadra, MD
- Roberta Ashby, PharmD/RPh
- Rodney Letner, Other Healthcare Professional
- Roger Phillips, MD
- Roger Stringer, MD
- Romany Auclair, MD
- Ronald Becker, MD
- Ronald Cavanagh, MD
- Roshanak Najibi, MD
- Roxanne Gueno, PharmD/RPh