We have not found any cost information for this lawyer
Patrick E O'Shaughnessy
About Patrick
Biography
I am a listen first business litigation attorney and practical problem solver. I have extensive experience in antitrust law, with a focus on the evaluation, proof, and defense of liability in all types of antitrust cases. My firm provides primarily business, antitrust, and consumer protection counseling and litigation services. It works to help businesses and individuals resolve their disputes more favorably.
Practice Areas
4
Practice Areas
Fees and Rates
Looking for an attorney? Avvo can help.
Search our directory
Quickly connect with top attorneys through our legal directory to get help with your legal issue.
Avvo's live chat agents can help coordinate a consultation with a local attorney.
Chat with a live agent who can match you with the right attorney for your legal needs.
Chat withLicenses
Licensed in Ohio for 16 years
State: Ohio
Acquired: 2009
No misconduct found
Licensed in District of Columbia for 19 years
State: District of Columbia
Acquired: 2006
No misconduct found
Licensed in California for 24 years
State: California
Acquired: 2001
No misconduct found
Location
O'Shaughnessy Legal Counsel PC
1255 Treat Blvd Ste 300, Walnut Creek, CA, 94597-7965
Ad
Transform legal challenges into solutions.
Connect now to review your situation.
Patrick E O'Shaughnessy's Reviews
Avvo Review Score
Not Yet Reviewed
Patrick E O'Shaughnessy's Lawyer Endorsements
No Endorsement Data Available Yet
This attorney hasn't received any attorney endorsements recently on Avvo.
No Endorsement Data Available Yet
This attorney hasn't created any attorney endorsements recently on Avvo.
Experience
Work Experience
2021 - Present
President & Owner, O'Shaughnessy Legal Counsel
2018 - 2021
Principal & Senior Counsel, Bartko Zankel Bunzel & Miller
2016 - 2018
Associate, Sebaly Shillito + Dyer
2012 - 2016
President & Owner, O'Shaughnessy Law Office
2007 - 2012
Senior Assistant Attorney General, Ohio Attorney General's Office
2006 - 2007
Associate, Robins Kaplan Miller & Ciresi
2005 - 2006
Associate, Crowell & Moring
2001 - 2005
Trial Attorney, U.S. Justice Department
Associations
Contra Costa County Bar Association
California Lawyers Association
Columbus Bar Association
Education
2001
University of California - Los Angeles
JD - Juris Doctor
1998
Cornell University
BA - Bachelor of Arts
Publications
2021
Los Angeles & San Francisco Daily Journal
Labor market criminal antitrust offenses in the crosshairs (co-authored with Jack McLean)
2020
Los Angeles & San Francisco Daily Journal
U.S. allegedly to sue Google in rare antitrust lawsuit; if true, Google likely to lose
2020
Los Angeles & San Francisco Daily Journal
Divided. Will conquer? Google faces 3 distinct challenges to its conduct
2020
Los Angeles & San Francisco Daily Journal
Analyzing Ixchel v. Biogen’s new rules (co-authored with Jack McLean)