| Staff | Title | Departments | Phone | Email |
|---|
| Diaz, Arleem | Department Assistant | Recreation | 949-718-1856 | |
| Digiovanna, Susan | Recreation Supervisor | Recreation | 949-718-1825 | |
| Dildine, Nicholas | Student Aide | Community Development | | |
| Dillahunty, Derek | Harbor Services Worker, Lead | Harbor Department | | |
| Dingwall, Matthew | Recreation Supervisor | Recreation | 949-644-3152 | |
| Do, Que | Library Page | Library - City | 949-717-3851 | |
| Doi, Danielle | Library Assistant | Library - City | 949-717-3814 | |
| Doughty, Anne | Recreation Supervisor | Recreation | 949-718-1822 | |
| Dromgoole, Sophia | Recreation Leader | Recreation | | |
| Duffy, Leah | Department Assistant | Public Works Municipal Operations | 949-718-3403 | |
| Duncan, Charles | Firefighter Paramedic 112 Hour | Fire | 949-644-3355 | |
| Duncan, Julie | Library Clerk, Senior | Library - City | 949-717-3822 | |
| Dykesten, Oscar | Fire Engineer 112 Hour | Fire | 949-644-3104 | |
| Easton, Tyler | Firefighter 112 Hours | Fire | 949-644-3355 | |
| Edelhauser, Jack | Lifeguard Trainee | Fire | | |
| Eldridge, Courtney | Library Page | Library - City | 949-644-3076 | |
| Elgas, Debbie | Permit Technician II | Public Works | 949-644-3041 | |
| Elias, Martin | IT Technician, Senior | City Manager | 949-644-3015 | |
| Ellis, Lloyd | Firefighter 80 HR Converted | Fire | 949-644-3104 | |
| Elseifi, Youssef | Lifeguard I | Fire | | |
