Board of Directors

JOHN MUIR HEALTH | JOHN MUIR HEALTH PHYSICIAN NETWORK | JOHN MUIR HEALTH BEHAVIORAL HEALTH
Effective January 1, 2025

Community Members–Voting

  • Roger Bailey, Chair
  • Laura Markstein, Vice Chair
  • John Sayres, Secretary & Treasurer
  • Carolyn Lacey, M.D.
  • Chinnavuth De Monteiro, M.D. 
  • Craig Leach
  • Fatima Angeles 
  • Jack Thompson 
  • Jay Harris
  • Mike Thomas (President and CEO)
  • Niren Angle, M.D.
  • Pete Wilson 
  • Steven Green, M.D. 
  • Steven Young, M.D. 
  • Tracy Porter 
  • Vivian Wing, M.D. 

Ex-Officio non-voting

  • Jorge Bernett, M.D., Walnut Creek Medical Center Chief of Staff 
  • Negar Salehomoum, M.D., Concord Medical Center Chief of Staff
  • Taejoon Ahn, M.D., Foundation Practice Leader
Resources