Under the Americans with Disabilities Act (ADA), employees may request reasonable accommodations by contacting their supervisor, department ADA Coordinator, or employees may contact Susan Skamser, the Risk Management ADA Coordinator at (925) 335-1436 or 335-1406.
                                                                                                                                                                                                                                                               

DEPARTMENTS	CONTACTS	PHONE NUMBERS	E-MAIL ADDRESSES
Agriculture	Ralph Fonseca	(925) 606-6600	ralph.fonseca@ag.cccounty.us
Animal Services	Arturo Castillo	(925) 608-8408	arturo.castillo@asd.cccounty.us
Assessor	Danielle Gomez	(925) 313-7508	danielle.gomez@assr.cccounty.us
Auditor-Controller	Haj Nahal	(925) 335-8602	haj.nahal@ac.cccounty.us
Child Support	Sarah Bunnell	(925) 313-4433	sarah.bunnell@dcss.cccounty.us
Clerk of the Board	Jami Napier	(925) 335-1908	jami.napier@cob.cccounty.us
Clerk-Recorder	Debi Cooper	(925) 335-7897	debi.cooper@cr.cccounty.us
Communications & Media	Susan Shiu	(925) 313-1183	susan.shiu@contracostatv.org
Conservation & Development	Arnai Maxey	(925) 674-7876	arnai.maxey@dcd.cccounty.us
County Administrator	Antoine Wilson	(925) 335-1455	antoine.wilson@riskm.cccounty.us
County Counsel	Cynthia Schwerin	(925) 335-1874	cschw@cc.cccounty.us
District Attorney	Elizabeth Molera	(925) 957-2205	emolera@contracostada.org
	Leland Johnson	(925) 957-8669	leland.johnson@contracostada.org
DOIT	Joanne Buenger	(925) 313-1202	joanne.buenger@doit.cccounty.us
EHSD	Debora Boutte	(925) 608-5016	dboutte@ehsd.cccounty.us
	Rachelle Clay	(925)608-5028	rclay@ehsd.cccounty.us
Fire District	Holly Trieu	(925) 941-1303	htrie@cccfpd.org
Health Services	Sandra Scroggins	(925) 957-5255	sandra.scroggins@hsd.cccounty.us
Human Resources	Nancy Zandonella	(925) 335-1751	nancy.zandonella@hrd.cccounty.us
	Cindy Valdivia	(925)335-1741	cindy.valdivia@hrd.cccounty.us
Library	Beth Killian	(925) 608-7700	bkilian@ccclib.org
	Natalie Darone	(925) 608-7775	ndarone@ccclib.org
	Samuel Treanor		streanor@ccclib.org
Probation	Jeff Waters	(925) 313-4154	jeff.waters@prob.cccounty.us
	John Ebrahimi	(925) 431-8095	jebrahimi@prob.cccounty.us
	Malkia Crowder	(925) 957-2712	malkia.crowder@prob.cccounty.us
Public Defender	Robin Lipetzky	(925) 335-8035	robin.lipetzky@pd.cccounty.us
	Joanne Sanchez-Rosa	(925)-335-8065	joanne.sanchez-rosa@pd.cccounty.us
Public Works	Barb Smaker	(925) 313-2357	bsmak@pw.cccounty.us
Sheriff	Mary Jane Robb	(925) 335-1557	mrobb@so.cccounty.us
Treasurer-Tax Collector	Ronda Boler	(925) 957-2806	ronda.boler@tax.cccounty.us
Veterans Services	Nathan Johnson	(925) 313-1481	nathan@vs.cccounty.us