County CEO Coordinators

Department Name Telephone Number
Associate Defender Diana Hantsche 714-834-3080
Assessor Shaw Lin 714-834-2875
Auditor Controller Margaret Briggs 714-834-2353
Child Support Services Dorothy Bigler 714-347-8926
Clerk of the Board Susan Novak 714-834-4199
County Clerk Recorder Paul Lanning 714-834-2248
County Counsel Mary Chin 714-834-4599
County Executive Office Shirley Charity 714-834-2051
District Attorney Claudette Le Blue 714-347-8441
Health Care Agency Paul Wright     714-834-4605
Human Resources Rosie Santiesteban 714-834-2846
Internal Audit Michael Goodwin 714-834-6066
John Wayne Airport Nancy Campoy 949-252-5174
OC Community Resources Sandra Florez 714-480-2858
OC Dana Point Harbor Lisa Smith 949-923-3796
OC Public Works Michael Fields 714-667-9602
OC Waste & Recycling Kathy Tahilramani 714-834-4188
OCERS (Orange County Employees Retirement System) Sally Koltunik 714-558-6228
Probation Todd Graham 714-937-4738
Public Administrator/Public Guardian Abe Buelna 714-567-7661
Public Defender Diana Hantsche 714-834-3080
Registrar of Voters Janine Boiarsky 714-567-5107
Sheriff-Coroner Buffy O'Neil 714-647-1886
Social Services Agency Richard Sanchez 714-245-6049
Superior Court Denise Leat 714-834-4783
Treasurer-Tax Collector Robin Russell 714-834-6774