CaSonya Thomas

CaSonya Thomas

Assistant Executive Officer of San Bernardino County, Human Services
Region 5 JPA Board Member


385 North Arrowhead Avenue
San Bernardino, CA 92415

Professional Experience

CaSonya Thomas began her public service journey with San Bernardino County in 1991 as an Eligibility Worker with the Department of Public Social Services, now known as the Transitional Assistance Department. She is dedicated to a career of supporting the well-being of others.

CaSonya has 28 years of public-sector experience, including successive managerial and executive positions within Human Services, Ms. Thomas currently serves as the Assistant Executive Officer, Human Services.


CaSonya holds a Bachelor’s Degree in Business Administration and a Post-Graduate Degree in Public Administration. She is also certified in healthcare compliance by the National Health Care Compliance Board.


The role of Human Services is to help people triumph over poverty, abuse and neglect to shape strong futures for themselves, their families and communities. It is through “one coordinated effort” that we truly make a difference in the health, well-being, safety and self-sufficiency of all people in San Bernardino County.

Professional organizations

  • County Welfare Directors Association of California
  • CalSWEC Board of Directors
  • Southern Area Consortium of Human Services
  • Funders Alliance of San Bernardino and Riverside Counties
  • San Bernardino County First 5 Commission