Picture of John J. Perconti

John J. Perconti

Founder and Senior Partner
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Phone: 312-332-2872
Fax: 312-332-3112

325 N La Salle Dr #450
Chicago, Illinois 60654

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John J. Perconti is a highly-acclaimed Illinois attorney and co-founder of Levin & Perconti. For over 25 years, he has devoted his practice to advocating for people and families in personal injury and wrongful death cases. In 1992, he merged his practice with Steven Levin, and now the firm employs over twenty lawyers and has obtained over $660 million in verdicts and settlements for clients.

John has an excellent record of success representing clients in injury, elder abuse and wrongful death cases. He is nationally recognized as one of the country’s leading medical malpractice attorneys because of his extensive experience in federal and state courts. He possesses an in-depth knowledge of complex medical issues that has allowed him to achieve record-setting multimillion-dollar verdicts and settlements for his clients.

John obtained a $14 million record failure to diagnose cancer verdict in Illinois for a woman whose doctor delayed her diagnosis of lung cancer. He also obtained a $7.5 millions record Illinois Jones Act settlement for a boat worker who was injured in a boat explosion in Alton, Ill.

In a birth injury case, John reached a $6.5 million settlement for a young girl who suffers from cerebral palsy as a result of an inexperienced physician’s failure to perform a timely c-section. John also achieved a $5.77 million Federal Tort Claims Act bench trial verdict against a Veteran’s Administration and a $5.35 million against a Chicago hospital for the family of an 18-year-old woman who died when hospital staff failed to diagnose her with postpartum cardiomyopathy.

John is regarded as one of the leading nursing home negligence lawyers in Chicago for his work on behalf of victims of abuse and neglect. John achieved a $3 million Illinois record nursing home pressure sore settlement for a client. In 2011 he recovered a $1 million settlement in a nursing home fall case.

John also has experience in all types of injury and accident cases. He achieved a $10 million settlement for a 5-year-old boy who lost his leg when he was run over by a fire truck. In 2010, John obtained a $6.5 million settlement for the family of a 32-year-old woman who was killed in a trucking accident. This settlement was a record-high settlement for a Kane County wrongful death claim . Additionally, John negotiated a $6 million settlement for two families who lost six children in an apartment fire, and in 2008, he reached a Jones Act settlement for $4.5 million for a deckhand whose leg was injured on a barge and required an above-the-knee amputation. In October 2015, John secured a $4.29 million medical malpractice settlement for a 38-year-old woman who died as a result of a hospital and 5 physicians failing to recognize and treat a pericardial effusion, causing cardiac tamponade. He also settled a $3 million medical malpractice lawsuit against Advocate Brommen Hospital in Normal, IL.

John is an active member of the Illinois Trial Lawyers Association, American Association for Justice, Illinois State Bar Association, Chicago Bar Association, Society of Trial Lawyers, The Association of Plaintiff Interstate Trucking Lawyers of America and The Justinian Society of Lawyers, and has been a strong voice against tort reform. He is also a member of The National Trial Lawyers, an organization composed of The Top 100 Trial Lawyers from each state, and is a Fellow of the Litigation Counsel of America.

John was recently selected by his peers for inclusion in The Best Lawyers in America® for 2013, 2014, 2015, 2016 and 2017 in the field of Personal Injury Litigation - Plaintiffs. He has received an “AV” rating from the Martindale-Hubbell American Law Directory, indicating preeminent legal ability and very high ethical standards. He has also been named one of Illinois’ top litigators by Leading Lawyers Network and achieved a Lead Counsel Rating in Elder Law .

In 2013, 2014, 2015 and 2016 John was included in Chicago Magazine's Illinois: The Top 100 list , a listing of lawyers who topped the Illinois Super Lawyers nomination, research and review process. He has been named an Illinois Super Lawyer every year since 2005.

John was born and raised in Chicago and resides in suburban Chicago with his wife, Toni, and daughters Morgan and Paige.

Martindale-HubbellLeading Lawyers Top 100Super Lawyers Top 100
Illinois Trial Lawyers AssociationBest Lawyers Badge

J.D., John Marshall Law School, 1982

Office of the Illinois Attorney General, Assistant Attorney General, representing all state agencies in civil litigation, 1983-1986

B.A., University of Illinois, 1979

Jurisdictions Admitted to Practice Illinois, 1982
U.S. District Court, Northern District of Illinois, 1982
Professional & Bar Association Memberships

Illinois State Bar Association

Chicago Bar Association

American Association for Justice

Illinois Trial Lawyers Association
Member, Medical Negligence Committee

The Society of Trial Lawyers

Justinian Society of Lawyers
Member, DuPage and Cook County Chapters

Illinois Super Lawyer

Fellow of the Litigation Counsel of America

Association of Plaintiff Interstate Trucking Lawyers of America

National Italian American Bar Association

  • Presented to the Illinois Trial Lawyers Association Webinar, "How to Successfully Sue Nursing Homes," Chicago, IL.

  • Presenter at 20th Annual Elder Rights Conference, "Litigation and Advocacy Tips," Chicago, IL.

  • Faculty presenter for Lorman Education Services: "An Update on Supreme Court Rule 213(f) and (g) in Illinois."

  • American Trial Lawyers Association, National College of Advocacy, "Litigating Rezulin Cases."

  • Chicago Bar Association, "Federal Expert Witness Practice."
Awards and Honors
  • Leading American Illinois Attorney
  • Leading Lawyers: Top Lawyers in Illinois
  • Illinois Super Lawyer
    Illinois Top 100 2013 - 2018
  • Chicago Lawyer Magazine's Illinois Top 100 Attorneys 2013
  • The Best Lawyers in America®
    Personal Injury Litigation - Plaintiffs 2013, 2014, 2015, 2016
  • Association of Plaintiff Interstate Trucking Lawyers of America