Patrick E. O'Shaughnessy
Patrick E. O'Shaughnessy

Owner & Attorney

Walnut Creek, CA

  • Licensed for 24 years
  • CBA Member since 2022

Patrick E. O'Shaughnessy

Practice Areas
  • Antitrust & Trade Regulation
  • Business Litigation
  • Civil Litigation
  • Commercial Litigation
  • General Business
States Admitted
  • Ohio(2009)
  • Washington DC(2006)
  • California(2001)
Languages Spoken
  • English
Courts Admitted
  • United States District Court, Northern District of California
  • United States District Court, Central District of California
  • United States Court of Appeals, Sixth Circuit
  • District of Columbia
  • United States District Court, Southern District of Ohio
Education & Certifications
  • Professional Degree
    UCLA School of Law
    2001
  • Bachelor's Degree
    Cornell University
    1998

Contact Information

Patrick E. O'Shaughnessy

Owner & Attorney

O’Shaughnessy Legal Counsel PC
1255 Treat Boulevard, Ste. 300
Walnut Creek, CA 94597
Phone
(925) 430-5599

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