| Name - First (Maiden) Last | Credential | Cert Number | Issue Date | Expiration Date |
|---|---|---|---|---|
| Ross Harvey | CNIM | 42 | 1996-05-04 | 2006-12-31 |
| Ross Smith | CNIM | 640 | 2003-05-03 | 2028-12-31 |
| Ross Falotico | CNIM | 2152 | 2011-02-26 | 2026-12-31 |
| Ross Bishop | R. EEG T. | 6651 | 2018-06-14 | 2028-12-31 |
| Rossana Rodriguez | R. EEG T. | 3114 | 1998-01-24 | 2023-12-31 |
| Rouillard, Robert | R.NCS.T. | 441 | 2001-01-10 | Lifetime |
| Roumenova, Tania N. | R.NCS.T. | 672 | 2005-01-09 | Lifetime |
| Roxana Torres | R. EEG T. | 7599 | 2020-07-16 | 2025-12-31 |
| Roxanna Garcia | R. EEG T. | 8636 | 2022-11-19 | 2027-12-31 |
| Roxanne Henry | R. EEG T. | 2485 | 1993-03-29 | 2028-12-31 |
| Roxanne Henry | CNIM | 281 | 1999-05-01 | 2029-12-31 |
| Roxanne Henry | R. EP T. | 693 | 1998-11-07 | 2028-12-31 |
| Roxanne Henry | CLTM | 19 | 2008-10-18 | 2028-12-31 |
| Roxanne Henry | R.NCS.T. | 1033 | 2014-12-05 | 2019-12-05 |
| ROY BURSON | R. EEG T. | 337 | 1974-03-24 | 2023-12-31 |
| Roy Gilbert | R. EP T. | 13 | 1983-07-10 | 2023-12-31 |
| Roy Gilbert | CNIM | 128 | 1996-10-05 | 2016-12-31 |
| Roy Thompson | R. EEG T. | 7419 | 2019-12-17 | 2029-12-31 |
| ROYA TOMPKINS | R. EEG T. | 2474 | 1993-02-14 | 2028-12-31 |
| ROYA TOMPKINS | R. EP T. | 454 | 1994-02-19 | 2028-12-31 |
| ROYCE GARDNER | R. EEG T. | 17 | 1966-10-01 | 2023-12-31 |
| ROZALIA ITINA | R. EEG T. | 2527 | 1993-05-30 | 2023-12-31 |
| Rozalia Itina | R. EP T. | 827 | 2003-08-10 | 2013-12-31 |
| Rozana Syed | CNIM | 4297 | 2019-03-05 | 2029-12-31 |
| ROZANNA REDMOND | R. EEG T. | 933 | 1980-03-09 | 2023-12-31 |