Jack A. Gainer

(312) 739-3500  ·  (312) 739-3535 fax  ·  jgainer@ohfdlaw.com

Jack A. Gainer is an Associate at O’Rourke, Hogan, Fowler & Dwyer. Jack joined the firm in 2022. 

Jack concentrates his practice in the area of Commercial Real Estate, where he works on acquisition, disposition, and leasing matters for the firm’s real estate clients. Jack also handles Commercial Litigation matters. Prior to joining O’Rourke, Hogan, Fowler & Dwyer, Jack worked for the Cook County State’s Attorney’s Office in the Criminal Prosecutions Bureau.

Firm Practice Areas

Commercial Real Estate; Commercial Litigation

Bar Admissions

State of Illinois, 2021


The UIC John Marshall Law, J.D., 2020
Saint Xavier University, MBA 2020
Quincy University, B.A., 2017