| Name - First (Maiden) Last | Credential | Cert Number | Issue Date | Expiration Date |
|---|---|---|---|---|
| Sophia Higuera | R. EEG T. | 5986 | 2016-10-29 | 2026-12-31 |
| Sophia Klein | CNIM | 4854 | 2021-09-29 | 2026-12-31 |
| Sophia Holbrook | R. EEG T. | 8425 | 2022-06-04 | 2027-12-31 |
| Sophia Lewko | CNIM | 5391 | 2023-09-29 | 2028-12-31 |
| Sophia Cook | CNIM | 5825 | 2025-06-02 | 2030-12-31 |
| Sophie Nasralla | CNIM | 3709 | 2017-02-02 | 2027-12-31 |
| Sophie Erkkila | R. EEG T. | 9057 | 2024-05-09 | 2029-12-31 |
| Sophie Erkkila | R. EP T. | 1591 | 2025-03-22 | 2030-12-31 |
| Sophy Colon Octaviani | R. EEG T. | 7767 | 2020-11-21 | 2025-12-31 |
| Sophy Colon Octaviani | CLTM | 847 | 2024-11-04 | 2029-12-31 |
| Soraly Santiago Sepulveda | CNIM | 5702 | 2024-12-13 | 2029-12-31 |
| Soraya Sharifi | R. EEG T. | 8609 | 2022-11-04 | 2027-12-31 |
| Sorenson, Teresa | R.NCS.T. | 201 | 1994-01-10 | Lifetime |
| Sosbe, Evelyn | R.NCS.T. | 202 | 1994-01-10 | Lifetime |
| Sotirios Pappas | CNIM | 4468 | 2019-10-24 | 2029-12-31 |
| Sougandhika Bharadwaj | CNIM | 5812 | 2025-05-10 | 2030-12-31 |
| Soumitra Lele | CNIM | 3986 | 2018-02-09 | 2023-12-31 |
| SOUPHABOUROUT CHANTHINOUVONG | CNIM | 2351 | 2012-03-10 | 2027-12-31 |
| Spavin, Kay | R.NCS.T. | 160 | 1992-01-10 | Lifetime |
| Spears, Stacey L. | R.NCS.T. | 780 | 2008-06-28 | Lifetime |
| Spencer Pankratz | R. EEG T. | 5319 | 2014-06-14 | 2024-12-31 |
| Spencer Pankratz | CNIM | 3187 | 2015-06-20 | 2025-12-31 |
| Spencer Freeman | CNIM | 3710 | 2017-01-31 | 2027-12-31 |
| Spencer Knight | CNIM | 4022 | 2018-03-28 | 2028-12-31 |
| Spencer Karen | R.NCS.T. | 77 | 1986-01-09 | Lifetime |