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Communicable Disease Investigation Program

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Our CDI Program is committed to promoting good health and disease prevention in Fresno County. Infectious diseases are monitored by the Health Department’s Communicable Disease Investigation Program. We provide confidential investigations; prevention through education to Fresno County healthcare professionals and residents; and monitor the health status of our community through vital data.

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We prepare for and respond to bioterrorism attacks and outbreaks that can impact the general public, and have action plans for specific agents that could lead to a widespread emergency.

Contact Our Offices

Address: 1221 Fulton Street
Fresno, CA 93721

Tel: (559) 600-3332
Fax: (559) 600-7607

Hours: 8am - 5pm Monday through Friday, except holidays.
(closed 12pm - 1pm).