The staff of the Employee & Labor Relations division is available to answer your questions by telephone or e-mail.

County of San Mateo Human Resources Department
Employee & Labor Relations
455 County Center, 5th Floor
Redwood City, CA 94063-1663

Phone: (650) 363-4343

Michelle Kuka
Deputy Director, Human Resources Department
650-474-9433

  • Board of Supervisors

Zhanna Abuel
Employee & Labor Relations Division Manager
650-216-8627

  • County Counsel 
  • Human Resources including Mail and Purchasing  
  • Portola Valley
  • Courts

Mandy Singh
Employee & Labor Relations Analyst
650-474-9100

  • Weights & Measures
  • Child Support Services 
  • Coroner’s Office 
  • Library Services 
  • Parks
  • Planning 
  • Probation
  • SMMC- Divisions under CFO
  • SO Backup (Katy lead)
  • Tax Collector

Liz Caserza
Employee & Labor Relations Analyst
650-208-0582

  • Behavioral Health & Recovery Services
  • Emergency Medical Services 
  • Environmental Health
  • Family Health
  • Health Administration 
  • Health Coverage Unit
  • Health IT 
  • LEAP
  • Project Dev Unit
  • Public Health, Policy and Planning 
  • SMMC-except divisions under COO and CFO

Kim Ferrario
Employee & Labor Relations Analyst
650-454-9320

  • Assessor-Clerk-Recorder
  • Controller’s Office 
  • County Manager’s Office
  • Department of Housing
  • District Attorney’s Office 
  • First Five
  • Human Services Agency 
  • Information Services  
  • Office of Sustainability
  • Public Safety Comm 
  • Public Works
  • Real Property
  • Retirement Office
  • Revenue Services

Katy Roberts
Employee & Labor Relations Analyst
650-216-8831

  • Aging and Adult Services 
  • Correctional Health
  • IHSS
  • Sheriff’s Office
  • SMMC-Divisions under COO