Western Branch - Region 9

ATSDR Region 9 75 Hawthorne St. Suite 100, M/S:HHS-1 San Francisco, CA 94105

Region 9 includes Arizona, California, Hawaii, Nevada, Commonwealth of the Northern Mariana Islands (CNMI), U.S. Territory of Guam, Marshall Islands, Palau, American Samoa.

The Agency for Toxic Substances and Disease Registry (ATSDR) works with states and other federal agencies to prevent exposure to hazardous substances from waste sites.  The agency conducts public health assessments, health studies, surveillance activities, and health education training in communities around waste sites on the U.S. Environmental Protection Agency's National Priorities List.

CAPT Robert Knowles Regional Director (415) 947-4317 (415) 947-4323 - FAX KNOWLES.ROBERT@epa.gov rdk6@cdc.gov	Benjamin Gerhardstein Regional Representative (415) 947-4316 GERHARDSTEIN.BENJAMIN@epa.gov fty9@cdc.gov
Libby Vianu Environmental Health Scientist Regional Representative (415) 947-4319 VIANU.LIBBY@epa.gov ljl8@cdc.gov	Jamie Rayman Public Health Analyst Health Educator (415) 947-4318 RAYMAN.JAMIE@epa.gov fpe7@cdc.gov