Tyson Arbuthnot
Gayle M. Athanacio
Merri A. Baldwin
Ann M. Blessing
Robert J. Breakstone
Dennis J. Callahan
Thomas H. Carlson
Jeffery M. Chiow
Alecia E. Cotton
Joshua M. Deitz
Robert C. Goodman
Lucas T. Hanback
John G. Heller
Dennis C. Huie
Suhani Kamdar
Lauren B. Kramer
S. Amber Lee
Mark J. Linderman
James Robert Maxwell
Joseph C. McGowan
Patricia A. Meagher
Robert S. Metzger
Brian D. Miller
Alexis J. Morris
Nicholas T. Niiro
Roland Nikles
Neil H. O'Donnell
Robert M. Osier
Dean D. Paik
Sharon Ongerth Rossi
Aaron M. Scolari
Aaron P. Silberman
Renée D. Wasserman
Alan J. Wilhelmy
Virginia K. Young
Oliya S. Zamaray
Paul M. Zieff

Ann M. Blessing
Senior Counsel
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Areas of Practice

Ms. Blessing is a member of the Environmental Law Practice Group.

Professional Qualifications

For over ten years, Ms. Blessing has specialized in environmental litigation. She represents both entities and individuals in federal and state court and before regulatory agencies. She has experience in cases arising under CERCLA, RCRA, CEQA, Clean Air Act, Clean Water Act, Proposition 65, and California common law. Prior to her focus on environmental litigation, Ms. Blessing litigated employment discrimination cases in federal and state court.

Ms. Blessing is a member of the Environmental Law Section of the State Bar of California, the Environmental Law Section of the Bar Association of San Francisco, and the American Bar Association.


J.D., Golden Gate University School of Law
American Jurisprudence Award (Civil Procedure)

B.A., Mount Holyoke College

Bar Admissions

Environmental Law

Recent Publications and Public Speaking

California's New Low-Threat Underground Storage Tank Case Closure Policy
RJO Update, August 2012 (co-authored)


Robert Dollar Building
311 California Street, 10th Floor
San Francisco, CA 94104
Phone: 415.956.2828
Fax: 415.956.6457
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