Western Branch - Region 9

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

ATSDR Region 9
75 Hawthorne St.
Suite 9410, M/S:HHS-1
San Francisco, CA 94105

Libby Vianu
Regional Director
(415) 947-4319
(415) 947-4323 - FAX
VIANU.LIBBY@epa.gov
ljl8@cdc.gov

Benjamin Gerhardstein
Environmental Health Scientist
Regional Representative
(415) 947-4316
GERHARDSTEIN.BEN@epa.gov
fty9@cdc.gov

Jamie Rayman
Health Educator
(415) 947-4318
RAYMAN.JAMIE@epa.gov
fpe7@cdc.gov