The Lawyers

Ari J. Sliffman
Philadelphia, PA 19103

Bar Admissions: New Jersey, Pennsylvania

J.D., Marquette University Law School, 2012
B.S., University of Massachusetts Amherst, 2008

Ari J. Sliffman concentrates his practice in personal injury litigation involving premises liability and motor vehicle accidents. He joined Simon & Simon, P.C. in 2022 after six years practicing on the defense side involving products liability, premises liability, and medical malpractice. Prior to practicing as an attorney, Ari clerked for the Hon. Lisette Shirdan-Harris in the Philadelphia County Court of Common Pleas. These experiences provide Ari the unique insight from all sides of the litigation field when representing his clients and achieving the best results for them.

Ari graduated from the Marquette University Law School, where he concentrated his education in alternative dispute resolution (negotiation, mediation, and arbitration). Ari served as a research assistant to Prof. Andrea Schneider, concentrating on negotiation and mediation practices. He also served on the Marquette Sports Law Review and was awarded the school’s award for best brand protection article for his publication on the NFL’s “clean zones” during the Super Bowl.

Ari is admitted to practice in Pennsylvania and New Jersey, and is licensed to practice in the United States District Courts for the Eastern District of Pennsylvania, Middle District of Pennsylvania, and District of New Jersey.