| Name - First (Maiden) Last | Credential | Cert Number | Issue Date | Expiration Date |
|---|---|---|---|---|
| Wael Paul Sayegh | R.NCS.T. | 1055 | 2015-08-15 | 2020-08-15 |
| Wafa Khan | R. EEG T. | 8369 | 2022-04-15 | 2027-12-31 |
| Wagner Soares Filho | CNIM | 2522 | 2012-08-11 | 2027-12-31 |
| Wai Man Lee | CNIM | 3837 | 2017-07-03 | 2027-12-31 |
| Wai Pang Chan | CNIM | 4320 | 2019-03-29 | 2029-12-31 |
| Wai Phu Pho | CNIM | 3655 | 2016-10-29 | 2026-12-31 |
| Waldemar Sabala | R. EP T. | 1100 | 2010-08-15 | 2015-12-31 |
| Waldemar Sabala | CNIM | 2123 | 2011-02-26 | 2016-12-31 |
| Waldemar Sabala | R. EEG T. | 5126 | 2013-10-11 | 2023-12-31 |
| Walker, Irene P. | R.NCS.T. | 224 | 1995-01-09 | Lifetime |
| Walker, Scott B. | R.NCS.T. | 312 | 1997-01-09 | Lifetime |
| Walker, Rhonda H. | R.NCS.T. | 934 | 2011-12-02 | 2016-12-03 |
| Walkord, Jennifer L. | R.NCS.T. | 805 | 2008-01-12 | Lifetime |
| WALLACE GERMAN | R. EEG T. | 1360 | 1983-07-22 | Emeritus |
| Wallace, Britt | R.NCS.T. | 786 | 2008-09-19 | Lifetime |
| Walsh, Maureen | R.NCS.T. | 165 | 1992-01-10 | Lifetime |
| Walsh, Laura L. | R.NCS.T. | 935 | 2011-12-02 | 2016-12-03 |
| Walt Anderson | R. EP T. | 1464 | 2017-04-05 | 2027-12-31 |
| Walt Hawthorne | R. EEG T. | 6944 | 2018-11-24 | 2023-12-31 |
| Walt Anderson | CNIM | 4399 | 2019-07-11 | 2024-12-31 |
| Walt Anderson | R. EEG T. | 8149 | 2021-10-25 | 2026-12-31 |
| Walter Banoczi | R. EP T. | 97 | 1987-02-16 | Emeritus |
| WALTER HOLLAND | R. EEG T. | 2343 | 1992-05-17 | 2023-12-31 |
| Walter Banoczi | R. EEG T. | 451 | 1975-08-30 | Emeritus |
| Walter Anderson | R. EP T. | 706 | 1999-02-14 | 2009-12-31 |