HPSJ is governed by a diverse 11-member San Joaquin County Health Commission, which was formed and appointed by the San Joaquin County Board of Supervisors. A Chief Executive Officer and a professional Executive Staff, all of who have considerable experience working in managed care, administer Health Plan of San Joaquin.

HPSJ Commissioners are:

• Ken Cohen, Chairman
  Director, Health Care Services
• Steve Bestolarides
  Supervisor, San Joaquin County Board of Supervisors
• Paul Gutierrez
  Community Outreach Consultant
• Patricia Hatton, M.D.
  Obstetrics & Gynecology
• Rosa Lee
  Assist. County Administrator, San Joaquin County Administrator’s Office
• John LeVeck
  Attorney, Community Representation
• Ange Mouttapa, M.D.
   
• Marvin H. Primack, M.D.
  Anesthesiologist
• Jerry A. Royer, M.D.
  Chief Medical Officer, San Joaquin General Hospital
• Scott Seamons
  Regional Vice President, Hospital Council
• Carlos Villapudua
  Supervisor
• David Wooten
  County Counsel