Board of Directors

JOHN MUIR HEALTH | JOHN MUIR HEALTH PHYSICIAN NETWORK | JOHN MUIR HEALTH BEHAVIORAL HEALTH
Effective January 1, 2024

Community Members–Voting

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

Ex-Officio non-voting

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