Overview
John Duffy’s practice focuses on the defense of professionals, including attorneys, directors, officers, physicians, and hospitals. In his years of practice, he has successfully represented law firms in claims alleging professional negligence, defended corporations in consumer class actions, and handled complex product liability claims involving catastrophic injuries.
- Chicago Bar Association
- Chair, Legal Malpractice Committee, 2008
- Illinois State Bar Association
- American Bar Association
- Law Bulletin Media, “Illinois Leading Lawyers,” (2012-2025)
- Medical Malpractice Defense Law
- Personal Injury Defense Law
- Product Liability Defense Law
- Professional Malpractice Defense Law
- Best Lawyers in America®, (2022-2024, 2026)
- Legal Malpractice Law – Defendants
- Illinois Super Lawyers®, (2009-2021)
- Law Bulletin Media, “40 Illinois Attorneys Under 40 to Watch,” (2005)
- “Making Your Appellate Court Record”, Panelist, Women’s Bar Association of Illinois, November 2022
