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Contact SAS

Team photo of the Site Assessment Section, Danny Kwon, Armando Chevez, Russell Bartlett, Nancy Villasenor, Gabriele Windgasse

From left: Danny Kwon, Armando Chévez, Russell Bartlett, Nancy Villaseñor, Gabriele Windgasse


Gabriele Windgasse, DrPH, Chief of Site Assessment Section

Phone: (510) 620-3610

Email :

Nancy Villaseñor, Health Educator 

Phone: (510) 620-5845


Armando Chévez, Health Assessor

Phone: (510) 620-3681


Russell Bartlett, Health Assessor

Phone: (510) 620-3671


Danny Kwon, Health Assessor 

Phone: (510) 620-3670



Contact the Environmental Health Investigations Branch (EHIB) 


(510) 620-3720 


Telecommunication Device for the Deaf (TDD)

For relay services for the hearing or speech impaired, please call:  MCI from TDD 1-800-735-2929 or MCI from voice telephone 1-800-735-2922; Sprint from TDD 1-888-877-5378 or Sprint from voice telephone 1-888-877-5379 

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