Alameda County Mosquito Abatement District



The District currently employs a full time staff of sixteen and hires summer seasonal helpers. Our field employees are certified by the California Department of Public Health in mosquito and vector control. Key staff contact information can be found below.

our team

Ryan Clausnitzer

General Manager

Michelle Matthes

Accounting Associate

Eric Haas-Stapleton, PhD

Laboratory Director

Joseph Huston

Field Operations Supervisor

Robert Ferdan

Information Technology Director

Erika Castillo

Regulatory & Public Affairs Director