Jack O'Shea

John “Jack” O’Shea is an associate attorney at Laffey, Leitner & Goode LLC. Born and raised in Milwaukee, Jack’s practice is grounded in the values of hard work, integrity and kindness. Naturally curious and intellectually driven, he approaches each client matter with enthusiasm and attention to detail. Jack values collaboration and is focused on contributing to the success of both his clients and the firm. His dedication, careful preparation and detail-oriented approach to advocacy reflects his commitment to delivering meaningful results and achieving justice for those he serves. 

An accomplished graduate of Marquette University Law School, Jack served on the Marquette Law Review editorial board and represented the university in national competitions as a member of the Moot Court Board.