Our Leadership Team

  • Margie Chen

    Statewide Leadership Team, New Member Welcome

    Margie Chen is a retired obstetrician-gynecologist in San Francisco, CA.

  • Hina Fuller

    Statewide Leadership Team, Advocacy Campaign Co-Lead, New Member Welcome Facilitator, Culture Club

    Hina Fuller is an outpatient psychiatrist in Walnut Creek, CA.

  • Ashley McClure

    Statewide Leadership Team

    Ashley McClure is a primary care physician in Oakland, CA. She is CHN’s co-founder and Executive Director.

  • Brenda Nuyen

    Statewide Leadership Team

    Brenda Nuyen is a comprehensive ophthalmologist in Los Angeles, CA.

  • Bill Pevec

    Healthcare Sustainability Co-Lead

    Bill Pevec is a retired professor of vascular surgery in Sacramento, CA.

  • Pam Lee

    Healthcare Sustainability Co-Lead

    Pam Lee is an infectious disease physician in Torrance, CA.

  • Carolina Fonseca

    CHN Speaks Co-Lead

    Carolina Fonseca is a pediatric fellow in San Francisco, CA.

  • Cindy Haq

    CHN Speaks Co-Lead

    Cindy Haq is a Professor Emerita and family physician in Irvine, CA.

  • Jeff Mann

    CHN Speaks Co-Lead

    Jeff Mann is an orthopedic surgeon in Oakland, CA.

  • Cindy Haag

    New Member Welcome Co-Lead

    Cindy Haag is a lay midwife in Berkeley, CA.

  • Ros Harder

    New Member Welcome Co-lead, Culture Club Co-lead

    Ros Harder is a medical social worker in Oakland, CA.

Our Advocacy Advisory Team

  • Jason Pfeifle

    Center for Biological Diversity

  • Will Barrett

    American Lung Association

  • Mariela Ruacho

    American Lung Association

  • Jose Torres

    Building Decarbonization Coalition

  • Barry Vesser

    The Climate Center

  • Cesar Aguirre

    Central California Environmental Justice Network

  • Bill Magavern

    Coalition for Clean Air

Climate Health Now is the California state affiliate of the Medical Society Consortium on Climate & Health