Patrick J. Johnson


Patrick  J. Johnson


161 North Clark
Suite 4200
Chicago, IL 60601

P: 312.876.7127

F: 312.876.7337






Patrick Johnson is an associate in the Chicago office of Arnstein & Lehr LLP. He is a member of the Construction Practice Group. Patrick joins the firm after working as an attorney for a large professional engineering services firm focusing on electric power generation and power delivery projects.

Patrick’s experience includes reviewing contracts for construction projects and negotiating agreements with opposing counsel at Fortune 500 companies, as well as smaller energy conglomerates.

Prior to transitioning into his role as an attorney, Patrick was an engineer for more than five years. Notably, Patrick helped prepare structural layout configurations for a new nuclear power generating station and designed nuclear reactor building components. He also worked closely with engineers in Dubai to determine the structural suitability of designs for a commercial mall project. Patrick is a registered professional engineer in Illinois.


DePaul University College of Law (J.D.)
University of Illinois, Urbana-Champaign (M.S.)
University of Illinois, Urbana-Champaign (B.S.)

Bar Admissions

State of Illinois 
U.S. District Court, Northern District of Illinois