Directory of U.S. Clinicians
- Rebecca Ramirez, MD
- Rebecca Strickland, NP/CNM/DNP
- Rebekah Holobaugh, NP/CNM/DNP
- Regina Hatton, PharmD/RPh
- Reinald Kozikowski, MD
- Renee Wu, MD
- Rhody Eisenstein, MD
- Rhonda Donovan, NP/CNM/DNP
- Richard Bell, MD
- Richard Crandall, MD
- Richard Demko, MD
- Richard Fook, PharmD/RPh
- Richard Kofkoff, MD
- Richard Kozeny, MD
- Richard Maack, MD
- Richard Muckerman, MD
- Richard Rames, MD
- Richard Rames, MD
- Richard Riegel, MD
- Richard Sargent, MD
- Richard Sato, MD
- Richard Stiens, Other Healthcare Professional
- Richard Weber, MD
- Robert Arechederra, MD
- Robert Garrett, PharmD/RPh
- Robert Gillespie, Other Healthcare Professional
- Robert Ginn, PharmD/RPh
- Robert Heim, MD
- Robert Jones, PharmD/RPh
- Robert Profumo, MD
- Robert Ryerson, MD
- Robert Schnidman, Other Healthcare Professional
- Robert West, MD
- Robin Kroeger, MD
- Robyn Schaiff, PharmD/RPh
- Rodney Thorley, MD
- Rolando Larice, MD
- Romeo Perez, MD
- Ronald Bilchik, MD
- Ronald Leidenfrost, MD
- Ronald Mera, MD
- Rosalie Truong, MD
- Roselyn Lampkins, MD
- Rosemary Amponsaa-Korang, PharmD/RPh
- Roy Doerhoff, MD
- Rucha Karajgikar, MD
- Ruth Decker, MD
- Ruth Thurau, NP/CNM/DNP
- Ryan Medas, PharmD/RPh
- Sabiha Siddiqui, MD