| Staff | Title | Departments | Phone | Email |
|---|
| Hermes, J. | Police Sergeant | Police Department | (714) 754-4815 | Email |
| Hernandez, J. | Police Officer | Police Department | (714) 327-7571 | Email |
| Hernandez, R. | Police Sergeant | Police Department | (714) 754-4820 | Email |
| Herrera-Martinez, David | Firefighter | Fire Department | (714) 754-5106 | Email |
| Heunemann, John | Captain | Fire Department | (714) 754-5106 | Email |
| Hibbard, Spencer | Firefighter | Fire Department | (714) 754-5106 | Email |
| Hickman, T. | Police Officer | Police Department | (714) 754-5281 | Email |
| Hill, Cathy | Management Analyst | Park and Community Services | (714) 754-5636 | Email |
| Hinrichs, Troy | Police Records Shift Supervisor | Police Department | (714) 754-5195 | Email |
| Hipolito, Cristian | Engineering Technician II | Public Works | (714) 754-5066 | Email |
| Hoang, Andrew | Plan Check Engineer | Economic and Development Services | (714) 754-5689 | Email |
| Holl, D. | Police Sergeant | Police Department | (714) 754-5395 | Email |
| Holt, Marcella | Public Safety Dispatch Supervisor | Police Department | (714) 754-5252 | Email |
| Horne, Levi | Police Recruit | Police Department | (714) 754-5112 | Email |
| Horner, Justin | Captain - EMS Manager | Fire Department | (714) 754-5106 | Email |
| Howard, I. | Police Officer | Police Department | (714) 754-5281 | Email |
| Humphreys, Kevin | Firefighter | Fire Department | (714) 754-5106 | Email |
| Hurd, Mike | Captain | Fire Department | (714) 754-5106 | Email |
| Hynes, Delcie | Emergency Services Manager | Police Department | (714) 754-5189 | Email |
