Find contact information for County departments and key staff. For general questions, call the County Operator at (555) 010-0100, Monday through Friday, 8:00 AM to 5:00 PM. Elected officials are listed with their departments.
COUNTY EXECUTIVE OFFICE
| Name | Title | Phone | |
| Daniel Brennan | County Executive Officer | (555) 010-0101 | |
| Laura Kim | Assistant County Executive Officer | (555) 010-0102 | |
| Jamal Peters | Communications Director | (555) 010-0103 |
CLERK OF THE BOARD
| Name | Title | Phone | |
| Rosa Delgado | Clerk of the Board | (555) 010-0110 | |
| Benjamin Ortiz | Deputy Clerk of the Board | (555) 010-0111 |
COUNTY COUNSEL
| Name | Title | Phone | |
| Miriam Castellanos | County Counsel | (555) 010-0120 |
HEALTH & HUMAN SERVICES
| Name | Title | Phone | |
| Dr. Amara Okonkwo | Director of Health & Human Services | (555) 010-0130 | |
| Carlos Medina | Public Health Officer | (555) 010-0131 |
TREASURER-TAX COLLECTOR
| Name | Title | Phone | |
| Robert Fairbanks | Treasurer-Tax Collector (Elected) | (555) 010-0140 |
WATER & SANITATION DISTRICT / UTILITY BILLING
| Name | Title | Phone | |
| Henry Nakamura | General Manager | (555) 010-0152 | |
| Alicia Romero | Utility Billing Supervisor | (555) 010-0151 | |
| Customer Service | Billing, start/stop service, leaks | (555) 010-0150 |
PUBLIC WORKS
| Name | Title | Phone | |
| Sandra Whitmore | Director of Public Works | (555) 010-0160 | |
| Kevin O’Donnell | County Engineer | (555) 010-0161 |
PLANNING & BUILDING
| Name | Title | Phone | |
| Farah Haddad | Director of Planning & Building | (555) 010-0170 | |
| Owen Mitchell | Chief Building Official | (555) 010-0171 |
PARKS, BEACHES & LIBRARIES
| Name | Title | Phone | |
| Teresa Alvarado | Director of Parks, Beaches & Libraries | (555) 010-0180 | |
| Michael Chen | County Librarian | (555) 010-0181 |
HUMAN RESOURCES
| Name | Title | Phone | |
| Natalie Brooks | Director of Human Resources | (555) 010-0190 |
INFORMATION TECHNOLOGY
| Name | Title | Phone | |
| Victor Ramos | Chief Information Officer | (555) 010-0195 | |
| Jenna Park | ADA & Digital Accessibility Coordinator | (555) 010-0196 |
SHERIFF-CORONER
| Name | Title | Phone | |
| Diane Mercer | Sheriff-Coroner (Elected) | (555) 010-0200 | |
| Non-Emergency Dispatch | 24 hours | (555) 010-0211 |
In an emergency, always call 9-1-1. Directory last updated October 1, 2026.