2026 Board of Supervisors Assignments

The Board of Supervisors of the County of Sonoma is charged with the responsibility of establishing policy to guide the various functions of the County and, where necessary, to establish procedures by which functions are performed.

Chair: Supervisor Rebecca Hermosillo, First District

Vice Chair: Supervisor Chris Coursey, Third District 

Chair Pro-Tem: Supervisor David Rabbitt, Second District

Appointments to County Initiated Committees

• Standing Committees
• Ad-Hoc Committees

Appointments to External Boards and Committees

• Countywide Assignments
• Regional Assignments
• State Assignments