| Name | Track | Diplomate Status | Certified Date | Expires |
|---|---|---|---|---|
| Eva K. Ritzl, M.D., MBA | NIOM | Diplomate | 6/12/2021 | 12/31/2031 |
| Rowena Engracia F. Rivera | GEN | Diplomate | 11/19/2022 | 12/31/2032 |
| Tamer Rizk | Pedi-EEG | International | 11/18/2023 | 12/31/2033 |
| Lawrence D. Rodichok | CNP | Diplomate | 10/1/1988 | Never |
| Ernst A. Rodin | EEG | Diplomate | 12/31/1955 | Never |
| Lina Rodriguez Rosario | EM | Diplomate | 4/16/2016 | 12/31/2026 |
| Joanne Rogin | CNP | Diplomate | 5/2/1982 | Never |
| Sabine Rona | EM | Non-Diplomate | 9/24/2000 | 12/31/2010 |
| Andres Roomet | CNP | Diplomate | 12/31/1980 | Never |
| Fernando Rosas-Pena | EEG | Diplomate | 12/31/1960 | Never |
| Douglas F. Rose | CNP | Diplomate | 11/22/1986 | Never |
| Ephraim Roseman | EEG | Diplomate | 12/31/1952 | Never |
| Robert A. Rosenbaum | EEG | Diplomate | 12/31/1972 | Never |
| Leon H. Rosenberg | CNP | Diplomate | 12/31/1983 | Never |
| Carl Rosenberg | CNP | Diplomate | 11/14/1982 | Never |
| David Saul Rosenfeld | CNP | Diplomate | 12/31/1992 | Never |
| William E. Rosenfeld | CNP | Diplomate | 4/16/1988 | Never |
| Felix Rosenow | CNP | Non-Diplomate | 4/12/1997 | Never |
| Paul Rosenthal | CNP | Diplomate | 5/2/1982 | Never |
| Jonathan Ross | EM | Diplomate | 5/5/2001 | 12/31/2031 |
| Ira S. Ross | EEG | Diplomate | 12/31/1952 | Never |
| Fabian Rossi | EM | Diplomate | 4/9/2005 | 12/31/2015 |
| John G. Roth | EEG | Diplomate | 12/31/1974 | Never |
| A. James Rowan | EEG | Diplomate | 12/31/1972 | Never |
| Melvin J. Rowe, III | EEG | Diplomate | 12/31/1974 | Never |
|
1606 Certificants
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