Directory of U.S. Clinicians
- Rafael Figueroa, PharmD/RPh
- Ralph Diner, Other Healthcare Professional
- Ramaz Dzhanashvili, MD
- Ramin Shamtob, MD
- Ramzi Kiriakos, MD
- Ravash Nejathaim, PharmD/RPh
- Raymundo Paras, MD
- Revital Ahl, PA
- Rhonda Williams, MD
- Richard Baker, MD
- Richard Blinstrub, MD
- Richard Ferman, MD
- Richard Kane, PharmD/RPh
- Richard Kleinberger, PharmD/RPh
- Richard North, Other Healthcare Professional
- Richard Reiner, MD
- Richard Sand, MD
- Richard Siebold, MD
- Richard Teperson, MD
- Richard Williams, MD
- Richard Wulfsberg, MD
- Rita Hyman, Other Healthcare Professional
- Robert Cohen Sedgh, PharmD/RPh
- Robert Collins, MD
- Robert Engstrom, MD
- Robert Freundlich, MD
- Robert Gasway, MD
- Robert Hartman, MD
- Robert Hashemiyoon, MD
- Robert Kim-farley, MD
- Robert Makhoney, PharmD/RPh
- Robert Ming, MD
- Robert Nakami, PharmD/RPh
- Robert Reisch, MD
- Robert Rome, Other Healthcare Professional
- Robert Sorrentino, MD
- Robin Zakariaei, MD
- Rodger Brown, MD
- Roger Friedman, MD
- Rom Kandavel, MD
- Rome Diostonne Evangelista, NP/CNM/DNP
- Romik Zadorian, MD
- Romina Tapibzadeh, PharmD/RPh
- Ron Bahar, MD
- Ronit Khoobbayan, PA
- Rose Argumedo, MD
- Roselyn Haroutunian, PharmD/RPh
- Roxanna Rahban, Other Healthcare Professional
- Roya Dardashti, MD
- Ruth Schneider, Other Healthcare Professional