Lawrence Berkeley National Laboratory masthead A-Z Index Berkeley Lab masthead U.S. Department of Energy logo Phone Book Jobs Search

Contact Us


Division Director
Gary Karpen
(510) 495-2438

Division Deputy, Science
Susan Celniker
(510) 486-6258

Sr. Administrator
Executive Support
Lori Salles
(510) 486-7637

Sr. Administrator
Communications and Division Programs
Ciccina (Francesca) Guagliardo
(510) 486-6490


Division Deputy, Operations
Helen Cademartori
(510) 486-6468

Division Safety Coordinator
Shraddha Ravani
(510) 486-6568 (office); (510) 334-6181 (mobile)

Facilities Manager
Peter Marietta
(510) 486-6031 (office); (510) 967-6596 (mobile)

Human Resources Sr. Division Partner
Tracy Bigelow
(510) 486-6065

Early Career Scientists Society (ECSS)

ECSS President
Deepa Sridharan

Employees / Commitees

Life Sciences Division Scientific Staff Directory
Berkeley Lab Phonebook

Life Sciences Division Committees Overview


Mailing Address
1 Cyclotron Rd, Mail Stop*
Berkeley, CA 94720
*To obtain the Mail Stop number, use the Berkeley Lab Phonebook (977 is the number for Potter Street occupants)

Shipping Address
Please contact the addressee to obtain the shipping address.

Physical Address
The Division Administration and the majority of Life Sciences laboratories are located at the following address but several laboratories are located on the Berkeley Lab main site (see mailing address above), and in UC Berkeley Donner.

717 Potter Street
Berkeley, CA 94710


Main Berkeley Lab site ("on the hill") visitors, please visit here for directions, site access and parking information.

Berkeley Lab at Potter Street visitors may download a visitors sheet here for directions, site access, Lab shuttle, and parking information. Google map directions can be found here.

Please contact your host for more information.

Employment Opportunities

Please visit the Berkeley Lab Employment Opportunities webpage.