Terrence J. Lavin is a former justice of the Illinois Appellate Court and a veteran trial lawyer with nearly three decades of experience in complex civil litigation. Over the course of his career, he has developed a disciplined approach to legal analysis, a strong command of evidentiary and procedural law, and the ability to evaluate cases from both trial and appellate perspectives. He offers a comprehensive perspective on litigation strategy, case development, and client advocacy, informed by a career spanning high-stakes trial work, appellate decision-making, and sustained leadership in the legal profession.
Mr. Lavin served as a justice of the Illinois Appellate Court from 2010 through 2026, authoring more than 1,000 published opinions and orders that have contributed to the evolution of Illinois law. His work on the bench required close review of trial records, careful analysis of legal arguments, and a clear understanding of the issues that shape outcomes on appeal. This experience informs his ability to anticipate how cases will be evaluated on review and to develop strategies grounded in clarity, precision, and durability on appeal, with particular attention to how trial-level decisions are framed, preserved, and ultimately scrutinized in the appellate process.
As a trial attorney with a national reputation for handling complex, high-profile cases, Mr. Lavin’s practice focused on personal injury and wrongful death litigation surrounding medical malpractice, auto accidents, and transportation matters. Among his notable cases, he played a central role in litigation stemming from the crash of American Airlines Flight 191 at O’Hare International Airport, one of the most significant aviation disaster cases in U.S. history. Throughout his decades of practice, he worked with leading Chicago firms, including Corboy & Demetrio, Power Rogers & Lavin, and Lavin Law Offices, where he honed a methodical approach to case development and the effective presentation of complex claims, leveraging expert testimony, demonstrative evidence, and trial strategy to present technically complex issues before judges and juries.
His notable verdicts include:
- $32.7 million verdict in a railroad crossing injury case
- $18.5 million verdict for medical malpractice in a stroke misdiagnosis case
- $9.8 million verdict for medical malpractice in a brain aneurysm case
- $6.5 million verdict for medical malpractice in a post-surgical death case
- $4.6 million verdict in an auto accident injury case
- $2.5 million verdict in a workplace hand injury case
- $1.45 million verdict for a wrongful death shooting case
In addition to his litigation and judicial work, Mr. Lavin has also contributed to the legal profession through his writing and leadership within prominent legal organizations. He has authored dozens of articles on trial practice, offering insight on client advocacy, the presentation of evidence, and courtroom strategy, with publications appearing in the Illinois Bar Journal, Chicago Daily Law Bulletin, and other leading legal publications. He has also mentored numerous law clerks who have gone on to careers in law.
Mr. Lavin is a Fellow of the American College of Trial Lawyers and the International Academy of Trial Lawyers, both invitation-only organizations that recognize distinguished trial lawyers and judges. He is also a past president of the Illinois State Bar Association and the Society of Trial Lawyers, and has served on the board of the Illinois Trial Lawyers Association, and leadership sections of the American Board of Trial Advocates and the American Bar Association. In 2021, he was recognized by the Illinois Chapter of the American Board of Trial Advocates as its Judge of the Year, reflecting his reputation among experienced trial lawyers across both sides of the bar.
A lifelong Chicagoan, Mr. Lavin was born and raised on the South Side. He earned his undergraduate degree in journalism from the University of Illinois in 1977, followed by his Juris Doctor from Chicago-Kent College of Law in 1983. He later returned to Chicago-Kent as an adjunct professor, where he taught legal writing, further contributing to the development of future litigators through instruction grounded in real-world trial and appellate experience.
- Chicago-Kent College of Law, J.D., 1983
- University of Illinois, B.S., Journalism, 1977
- Illinois State Bar, 1983
- United States Supreme Court
- Illinois Supreme Court
- United States District Court, Northern District of Illinois (Trial Bar)
- United States Court of Appeals, Seventh Circuit
- Justice, Illinois Appellate Court, 2010–2026
- Adjunct Professor of Law, Chicago-Kent College of Law
- Medical Malpractice Course (1990–1999)
- Legal Writing Course
- Trial Attorney, Personal Injury and Wrongful Death Litigation
- Corboy & Demetrio
- Power Rogers & Lavin
- Lavin Law Offices
- Judge of the Year, Illinois Chapter of the American Board of Trial Advocates, 2021
- The American College of Trial Lawyers, Fellow, Inducted 2006
- The International Academy of Trial Lawyers, Fellow, Inducted 2007
- The Society of Trial Lawyers
- President 2004-2005
- Illinois State Bar Association
- Past President 2003-2004
- Board of Governors 1994–2005
- Assembly 1994–2005
- Illinois Trial Lawyers Association
- Board of Managers
- American Board of Trial Advocates
- Advocate 2007
- ISBA Mutual Insurance Company
- Board of Directors 1997–2002
- IIT Chicago-Kent College of Law
- Board of Overseers (1998–2002)
- Alumni Association President (1997–1998)
- Association of Trial Lawyers of America (Sustaining Member)
- Chicago Bar Association
- American Bar Association
- Medical Liability Committee
- Illinois Bar Journal
- “Proving Proximate Cause in Malpractice Case,” May 2009
- “Lessons from Jury Research,” April 2008
- “Expanding the Use of Medical Treatises in Illinois Trials,” August 2006
- “The Art of Direct Examination,” June 2003
- “Retained Experts’ Opinions in Medical Malpractice Cases,” January 2001
- Medical Malpractice Trial Notebook
- “Proximate Cause,” 2007 (Chapter 10)
- “Proximate Cause,” 2005 Addendum (Chapter 10)
- “Proximate Cause,” December 9, 2000 (Chapter 10)
- “Proximate Cause,” December 11, 1999 (Chapter 10)
- “Proximate Cause,” 1998 (Chapter 10)
- Illinois Bar News / ISBA Publications
- “Falling walnuts and other litigation practice horrors,” August 2006
- Chicago Daily Law Bulletin
- “New Tort Reforms Gut Illinois Case Law,” March 14, 1995
- “Litigants in Med-Mal Cases Must Reckon With Dead Man’s Act,” April 28, 1994
- “Seemingly No Issue Has a Monopoly on Junk Science,” February 22, 1994
- “On Questions of Consent to Treatment, Patients Know Best,” January 14, 1994
- “Court Redefines Law on ‘Concurrent Tortfeasors’,” December 20, 1993
- “Ruling Clarifies Test for Allowing Expert Medical Testimony,” December 6, 1993
- “Vicarious Liability Ruling Leaves Hospitals No Place to Hide,” November 26, 1993
- “Medical Malpractice Ruling Gives Plaintiffs New Ammunition,” November 12, 1993
- “Hearsay Exception Still a Danger at Trial,” May 6, 1992
- “Mustering by Defendants: Lawyers Leads to New Trials,” May 28, 1991
- “Failure to File Timely Contribution Claim Dooms Defendants,” October 15, 1990
- “Proximate Cause in Cases Involving Failure to Diagnose,” May 24, 1990
- “Was Physician’s Dismissal from Case Based on Perjury?” July 23, 1989
- “Did 2 District Justices Exit From Over Substance?” March 7, 1989
- “Courts Expanding Petrillo Ex Parte Witness Holding,” January 9, 1989
- “Considering Defenses to a Willful and Wanton Case,” October 6, 1988
- “Showcasing the Economics Experts in Big Cases,” April 26, 1988
- “Injuries Held Unforeseeable in Kirk Case,” August 14, 1987
- “Compliance with Industry Standards,” June 24, 1987
- “Ruling Requires Aggressive Discovery Stance,” May 12, 1987
- “Controversy Over Rule 220 Decision Continues,” April 23, 1987
- Other Contributions
- “Proximate Cause,” Medical Malpractice Trial Notebook, 2007
- “Tips From the Trenches: How to Deal With the Superstar Expert,” ABA Litigation News, January 2000
- “The operation was a success but…,” Chicago Tribune (Letter to the Editor), December 1999
- “Beware of the Empty Chair,” ISBA Tort Trends, December 1999
- “His Trials, My Tribulations: The Life of a First Year Lawyer,” CBA Record, October 1999
- “Psychiatric Malpractice: A Shrinking Cause of Action?,” ITLA Trial Journal, Spring 1999
- “Lost Chance or Survival: Is it a Lost Cause in Illinois?,” September 1996