William Walsh

Cozen O'Connor PC

William H. Walsh concentrates his practice on a variety of general litigation matters with particular emphasis on aviation litigation and serves as the firm’s co-chair for the Aviation Practice Group.

Bill is an experienced trial lawyer, having successfully represented a substantial number of corporate and individual clients in a broad range of complex civil cases including matters involving products liability, securities litigation, professional liability, personal injury, medical malpractice, liquor/dramshop liability, medical device liability, environmental tort, maritime and admiralty, disability, aircraft accidents, eminent domain, real property disputes and employment discrimination.

Bill serves as Disciplinary Counsel for the Washington State Commission on Judicial Conduct and is co-chair of the firm’s Aviation Industry Team. He has been selected by his peers as a Top 100 Washington Super Lawyer.

Prior to joining private practice, Bill served as a special assistant U.S. Attorney and Air Force Judge Advocate, prosecuting civilian and military criminal matters as well as defending the federal government in employment discrimination cases.

Bill was a member of the 1984 University of Washington football team that won the 1985 Orange Bowl and was inducted in to the Husky Hall of Fame in 2016. Bill earned his J.D., cum laude, from Gonzaga University School of Law. He received his bachelor’s degree from the University of Washington.


  • Gonzaga University School of Law, J.D., cum laude, 1992
  • University of Washington, B.A., 1988

BAR ADMISSIONS : Washington; Oregon


  • U.S. Court of Appeals for the Ninth Circuit
  • U.S. Court of Appeals for the Eighth Circuit
  • U.S. District Court — Western District of Washington
  • U.S. District Court — Eastern District of Washington
  • U.S. District Court — Oregon


  • International Association of Defense Counsel
  • Washington Defense Trial Lawyers Association
  • Marine Insurance Association of Seattle
  • American Bar Association, Forum on Air and Space Law Member
  • Aviation Insurance Association


Rate : $$$

What types of cases Attorney William Walsh & Cozen O'Connor PC can handle?
Cozen O'Connor PC can handle cases related to laws concerning Real Estate, Personal Injury, Medical Malpractice, Litigation, Employment, Discrimination, Construction, Health Care, Aviation, Admiralty & Maritime, Product Liability, Energy Utilities & Environmental. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Cozen O'Connor PC located?
Cozen O'Connor PC is located at Wells Fargo Center, 999 3rd Ave #1900, Seattle, WA 98104, USA. You can reach out to Cozen O'Connor PC using their phone line (206) 224-1296. You can also check their website cozen.com or email them at [email protected].
How much would it cost to hire Cozen O'Connor PC?
William Walsh lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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