About
John J. Perconti is the founder and senior partner of Levin & Perconti, a premier personal injury law firm based in Chicago. With over 35 years of experience in state and federal courts, Mr. Perconti is widely respected as one of the country’s foremost medical malpractice and personal injury attorneys. His ability to understand complex medical issues and translate them into winning legal arguments has helped secure numerous multimillion-dollar settlements and verdicts. Under his leadership, Levin & Perconti has grown into a nationally acclaimed law firm with a strong reputation for client advocacy and results.
Mr. Perconti earned his B.A. from the University of Illinois in 1979. He went on to receive his J.D. from John Marshall Law School in 1982. From 1983 to 1986, he served as an Assistant Attorney General in the Office of the Illinois Attorney General, representing state agencies in civil litigation.
Throughout his legal career, Mr. Perconti has been a relentless advocate for victims of negligence and abuse. He has led the firm in recovering over $2 billion for clients, including record-setting verdicts in birth injury, wrongful death, medical malpractice, and trucking accident cases. Notable achievements include a $14 million verdict for delayed cancer diagnosis and a $7.5 million settlement in a Jones Act case.
John J. Perconti is an active member of professional organizations, including the American Association for Justice, the Illinois State Bar Association, and the National Trial Lawyers Top 100. He has received the “AV Preeminent” rating from Martindale-Hubbell and has been listed in The Best Lawyers in America® since 2013. His accolades reflect both his legal ability and ethical standards. A strong voice for victims, he continues to be a leading force in fighting for justice and advancing plaintiff litigation standards nationwide.
Law Office Affiliations
- Founder and Senior Partner, Levin & Perconti
- Member, Illinois State Bar Association
- Member, Chicago Bar Association
- Member, American Association for Justice
- Member, Illinois Trial Lawyers Association, Medical Negligence Committee
- Member, The Society of Trial Lawyers
- Member, Justinian Society of Lawyers, DuPage and Cook County Chapters
- Member, Illinois Super Lawyer
- Member, Litigation Counsel of America
- Member, Association of Plaintiff Interstate Trucking Lawyers of America
- Member, National Italian American Bar Association
- Member, American Board of Trial Advocates
Licensed State
- Illinois
Education
- John Marshall Law School
Juris Doctor (JD) - University of Illinois
Bachelor of Arts (BA)
Awards & Badges







- Birth Injury
- Car Accidents
- Medical Malpractice
- Motorcycle Accidents
- Nursing Home Abuse And Neglect
- Products Liability
- Slip & Fall Accidents
- Spinal Cord Injury
- Wrongful Death




