Associate

Mason W. Kienzle

Biography
Credentials
Experience

Biography

Mason W. Kienzle is an associate at Donohue Brown Mathewson & Smyth. He has experience representing clients in all phases of litigation, including motion practice, discovery, and trial.

Prior to joining the firm, Mr. Kienzle was an associate attorney at a boutique law firm in Chicago where he represented clients in complex commercial litigation in state and federal courts.

Mr. Kienzle graduated from the University of Illinois College of Law in 2018. While at the College of Law, Mr. Kienzle served as the Managing Notes Editor for the University of Illinois Law Review and competed as a member of the Evans Moot Court Competition Team.

Credentials

Education

  • J.D., University of Illinois College of Law, 2018
  • B.A., Augustana College, 2013

Awards

  • Super Lawyers Rising Stars (2024)

Affiliations

  • Illinois, 2018
  • United States Federal District Court for the Northern District of Illinois, 2019
  • United States Federal District Court for the Southern District of Illinois, 2020
  • Chicago Bar Association
  • Illinois State Bar Association

Publications

Experience

DBMS Obtains Not Guilty Verdict in Cook County

August 25, 2023 Client:

Physician

Outcome:

Defense Verdict.

Kent Mathewson and Mason Kienzle successfully defended an ophthalmologist in a jury trial who was alleged to have incorrectly dosed a medication for treatment of herpes zoster ophthalmicus. The patient ...

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In the news

13 DBMS attorneys named to 2024 Illinois Super Lawyers and Rising Stars list

Donohue Brown Mathewson & Smyth LLC is pleased to announce that 13 attorneys have been recognized in the most recent ...