County of Marin Health and Human Services

Executive Staff

Grant Colfax, Health and Human Services Director

Grant Colfax

Health and Human Services Director
Maureen Lewis, Chief Assistant Director / Chief Operations Officer

Maureen Lewis

Chief Assistant Director / Chief Operations Officer
Heather Ravani, Chief Assistant Director

Heather Ravani, MPA

Chief Assistant Director
Suzanne Tavano, Director of Mental Health and Substance Use Services

Suzanne Tavano, Ph.D.

Mental Health and Substance Use Services Director
Kari Beuerman, Social Services Director

Kari Beuerman

Social Services Director
Matt Willis, Public Health Officer

Matt Willis, MD, MPH

Marin County Public Health Officer