Directory of U.S. Clinicians
- Rasheed Ansari, MD
- Ravjot Virdi, MD
- Razan Dafalla, MD
- Rebecca El Zoghbi, MD
- Rebecca Hendricks, MD
- Rebecca Lee, MD
- Rebecca Morey, MD
- Rebecca Sabri, PharmD/RPh
- Rebecca Spasari, MD
- Rebecca Young, PharmD/RPh
- Rebecca Young, PharmD/RPh
- Reena Mathew, NP/CNM/DNP
- Rene Adrian, MD
- Richard Aronoff, Other Healthcare Professional
- Richard Caldwell, MD
- Richard Gnegy, MD
- Richard Hayek, MD
- Richard Irving, MD
- Richard Kaplan, MD
- Richard Kim, MD
- Richard Messersmith, MD
- Richard Powers, MD
- Richard Rosenbaum, MD
- Richard Shapiro, MD
- Rick Annes, PharmD/RPh
- Rita Corley, Other Healthcare Professional
- Ritu Trivedi-Purohit, Other Healthcare Professional
- Riyaan Khan, MD
- Robert Fite, Other Healthcare Professional
- Robert Foltz, Other Healthcare Professional
- Robert Gale, PharmD/RPh
- Robert Kaplinsky, MD
- Robert Kellogg, MD
- Robert Koss, MD
- Robert Reed, MD
- Robert Weisman, MD
- Robert Weiss, MD
- Robert Zimmanck, MD
- Roberta Barker, Other Healthcare Professional
- Robin David, MD
- Robin Lacey, Other Healthcare Professional
- Roland Marshall, MD
- Rom Mohan Kopparthi, MD
- Roman Daczkewycz, MD
- Roman Witkowsky, MD
- Ronak Patel, MD
- Ronald Barreca, MD
- Ronald Lapporte, Other Healthcare Professional
- Ronald Paul, MD
- Ronald Sirota, MD