| Staff | Title | Departments | Phone | Email |
|---|
| Dykesten, Oscar | Fire Engineer 112 Hour | Fire | 949-644-3104 | |
| Duncan, Julie | Library Clerk, Senior | Library - City | 949-717-3822 | |
| Duncan, Charles | Firefighter Paramedic 112 Hour | Fire | 949-644-3355 | |
| Duffy, Leah | Department Assistant | Public Works Municipal Operations | 949-718-3403 | |
| Dromgoole, Sophia | Recreation Leader | Recreation | | |
| Doughty, Anne | Recreation Supervisor | Recreation | 949-718-1822 | |
| Doi, Danielle | Library Assistant | Library - City | 949-717-3814 | |
| Do, Que | Library Page | Library - City | 949-717-3851 | |
| Dingwall, Matthew | Recreation Supervisor | Recreation | 949-644-3152 | |
| Dillahunty, Derek | Harbor Services Worker, Lead | Harbor Department | | |
| Dildine, Nicholas | Student Aide | Community Development | | |
| Digiovanna, Susan | Recreation Supervisor | Recreation | 949-718-1825 | |
| Diaz, Arleem | Department Assistant | Recreation | 949-718-1856 | |
| Detweiler, Laurell | Recreation & Senior Services Director | Recreation | 949-644-3157 | |
| Dethloff, Zachary | Lifeguard I | Fire | | |
| Derhovanesian, Edmond | Equipment Mechanic I | Public Works Municipal Operations | 949-644-3063 | |
| Denault, Kevin | Park Patrol Officer | Recreation | | |
| Delorme, Lucie | Management Analyst, Senior | Public Works | 949-644-3394 | |
| Delgado-Sette, Jena | Recreation Supervisor | Recreation | 949-718-1821 | |
| Delajara, Jose | Lifeguard II | Fire | | |
