| Name - First (Maiden) Last | Credential | Cert Number | Issue Date | Expiration Date |
|---|---|---|---|---|
| Lefken, Lesley E. | R.NCS.T. | 335 | 1998-01-10 | Lifetime |
| Lehnertz, Brett A. Barthelme | R.NCS.T. | 280 | 1997-01-09 | Lifetime |
| LEIGH WEBER | R. EEG T. | 2774 | 1995-05-21 | Emeritus |
| LEIGH HEITHOFF | R. EEG T. | 2798 | 1995-08-27 | 2023-12-31 |
| LEIGH WEBER | R. EP T. | 622 | 1997-02-15 | Emeritus |
| Leigh Ligas | R. EEG T. | 4569 | 2010-10-08 | 2025-12-31 |
| Leigh Ligas | R. EP T. | 1393 | 2014-09-20 | 2029-12-31 |
| Leigh Robertson | R. EEG T. | 6094 | 2017-02-27 | 2027-12-31 |
| Leigh Laubenstein | R. EEG T. | 6895 | 2018-11-14 | 2028-12-31 |
| Leigh Smith | R. EEG T. | 7901 | 2021-04-05 | 2026-12-31 |
| Leigh Laubenstein | CLTM | 669 | 2022-10-24 | 2027-12-31 |
| Leigh Anne Miller | R.NCS.T. | 1064 | 2015-12-11 | 2020-12-11 |
| Leigha Rios | R. EEG T. | 3212 | 1998-11-07 | 2028-12-31 |
| LEILANI GRAF | R. EEG T. | 3119 | 1998-01-24 | 2023-12-31 |
| Leisha Osburn | R. EEG T. | 1877 | 1988-11-19 | 2028-12-31 |
| Leisha Osburn | R. EP T. | 193 | 1989-03-18 | 2028-12-31 |
| Leisha Osburn | CNIM | 300 | 1999-10-02 | 2029-12-31 |
| Leisha Osburn | CLTM | 78 | 2009-05-16 | 2029-12-31 |
| Leisha McGowan | CNIM | 4330 | 2019-04-05 | 2029-12-31 |
| Leisha Osburn | NA-CLTM | 1 | 2021-08-22 | 2026-12-31 |
| LELA LYNES | R. EEG T. | 281 | 1973-02-19 | 2023-12-31 |
| Lela Lowe | R. EEG T. | 5791 | 2016-03-19 | 2026-12-31 |
| Leland Chennalt | CNIM | 3413 | 2016-03-19 | 2026-12-31 |
| Lelia Reeg | R. EEG T. | 8945 | 2023-12-01 | 2028-12-31 |
| Lelind Jackson | CNIM | 4739 | 2021-03-10 | 2026-12-31 |