Jay M. O

Jay M. O'Brien

Listed in Best Lawyers since 2011

Jay M. O'Brien is a member of the firm's Baton Rouge office. He practices in the areas of appellate, commercial, business and intellectual property litigation. Jay represents national companies in complex litigation involving contract disputes, unfair trade practices, land use, subdivision development and construction claims. He has litigated various constitutional issues related to standardized testing in public schools and low to moderate income housing developments. In the intellectual property arena, Jay has litigated patent, trademark, and trade dress infringement suits.

He has served as law clerk for Judge Rhesa H. Barksdale of the U.S. Fifth Circuit Court of Appeals. In addition, Jay has been involved in more than 50 appellate matters from 2002 to 2007. He has conducted extensive appellate litigation regarding unfair trade practice claims, shareholder derivative actions, gaming matters, and health insurance claims.

Additional Information

Court Admissions
  • U.S. District Court for the Eastern District of Louisiana
  • U.S. District Court for the Middle District of Louisiana
  • U.S. District Court for the Western District of Louisiana
  • Supreme Court of the United States
  • U.S. Court of Appeals for the Fifth Circuit
  • Louisiana State University Paul M. Hebert Law CenterJ.D. 1999
    American Bar AssociationAmerican Inns of CourtBaton Rouge Bar AssociationLouisiana State Bar AssociationThe Federal Bar Association

    Office Location

    One American Place, Suite 1400
    301 Main Street
    Baton Rouge, LA 70801
    United States

    Practice Areas

    Appellate Practice