| Name - First (Maiden) Last | Credential | Cert Number | Issue Date | Expiration Date |
|---|---|---|---|---|
| John Chau | CNIM | 2777 | 2013-09-21 | 2028-12-31 |
| John Kramarczyk | R. EEG T. | 5239 | 2013-12-14 | 2028-12-31 |
| John Hardy, Jr. | R. EEG T. | 5247 | 2014-01-18 | 2029-12-31 |
| John Putman | R. EP T. | 1373 | 2014-03-01 | 2029-12-31 |
| John Kramarczyk | R. EP T. | 1377 | 2014-03-01 | 2029-12-31 |
| John Petricevic | CNIM | 2914 | 2014-03-01 | 2024-12-31 |
| John Tenayuca | CNIM | 2921 | 2014-03-01 | 2029-12-31 |
| John Parkanzky | R. EEG T. | 5295 | 2014-03-01 | 2024-12-31 |
| John Lott | R. EEG T. | 5355 | 2014-06-14 | 2029-12-31 |
| John Krneta | CNIM | 2957 | 2014-06-14 | 2029-12-31 |
| John McPeck | R. EP T. | 1391 | 2014-09-20 | 2029-12-31 |
| John Hyland | CNIM | 3071 | 2014-12-13 | 2029-12-31 |
| John Snider | CNIM | 3133 | 2015-03-21 | 2030-12-31 |
| John McCormick | CNIM | 3169 | 2015-03-21 | 2025-12-31 |
| John Gargaro | R. EEG T. | 5544 | 2015-03-21 | 2030-12-31 |
| John Slayden | R. EEG T. | 5721 | 2015-10-31 | 2025-12-31 |
| John Ahrendes | CNIM | 3367 | 2015-10-31 | 2025-12-31 |
| John Mouser | CNIM | 3299 | 2015-10-31 | 2025-12-31 |
| John McReynolds | CNIM | 3491 | 2016-06-18 | 2026-12-31 |
| John Sorenson | CNIM | 3551 | 2016-06-18 | 2026-12-31 |
| John Stewart | CNIM | 3578 | 2016-06-18 | 2026-12-31 |
| John Parkanzky | R. EP T. | 1462 | 2017-02-11 | 2022-12-31 |
| John Bridenbeck | R. EEG T. | 6467 | 2018-03-05 | 2028-12-31 |
| John Dell | CMEG | 7 | 2018-06-26 | 2028-12-31 |
| John Bridenbeck | CNIM | 4184 | 2018-10-05 | 2028-12-31 |