Harrisburg, PA

Michael J. O'Connor

Founder of O'Connor Law, Michael J. O'Connor has been recognized as a Pennsylvania Super Lawyer since 2001 and a Best Lawyer by US News & World Report since 2015. He is a member of the Million Dollar Advocates Forum and has received an AV Preeminent Rating from Martindale-Hubbell. He was named Chair of the Workers’ Compensation and Workplace Injury Section at the 2010 American Association for Justice.

Jordan A. Marzzacco

Jordan A. Marzzacco obtained her Bachelor’s Degree from the University of Pittsburgh (cum laude) and her law degree from Widener University School of Law (magna cum laude). While at Widener, Jordan earned membership to the Widener Law Journal review staff and wrote articles published on topics relating to personal injury matters. Following graduation, Jordan practiced civil litigation defense for a short time before pursuing a career in plaintiff’s personal injury law at another local law firm, where she represented victims of defective drugs and medical products in “mass-tort” claims against pharmaceutical companies and those killed or seriously injured by others in motor vehicle crashes, tractor trailer crashes, slip/trip and falls, dog bites and other cases. Currently, Jordan continues to represent individual victims injured in motor vehicle crashes, premises liability cases, dog bite cases, construction site accidents and civil rights matters. Jordan also continues to represent those injured or killed by dangerous and defective drugs and products in mass-tort actions.

Christopher J. Marzzacco

Mr. Marzzacco's practice concentrates on automobile, motorcycle, and tractor-trailer case litigation, including wrongful death and Survival actions. He also represents persons seriously injured or killed in premises liability cases, workplace accidents, dangerous and defective products, and civil rights matters. He has been rated by his peers in 'The Best Lawyers in America' and in 'Super Lawyers' every year since 2017. Mr. Marzzacco has lectured and planned Continuing Legal Education seminars, presenting on various topics and has written on a variety of topics relating to personal injury law, automobile law and automobile insurance issues for the Legal Intelligencer and other publications. He is the owner and managing attorney of Marzzacco Niven & Associates.

Dennis M. Abrams

Dennis Abrams is the Senior Trial Partner with Lowenthal & Abrams, Injury Attorneys, P.C., focusing on medical malpractice litigation. He is recognized as a Pennsylvania Super Lawyer, a member of The National Trial Lawyer’s Top 100, The American Society of Legal Advocates, and a top Pennsylvania medical malpractice lawyer by Main Line Today. He is also a member of the Multi-Million Dollar and Million Dollar Advocates Forum and co-founded the Christian Legal Clinics of Philadelphia.

Matthew P. Rosenberg

Matthew P. Rosenberg is a dedicated and passionate advocate for the injured, focusing on car accidents, motorcycle accidents, truck accidents, pedestrian accidents, and wrongful death cases. He is known for taking on big insurance companies and employers. Matt earned his J.D. from Georgetown University Law Center and previously served as a law clerk for Pennsylvania Supreme Court Chief Justice Thomas Saylor. He is recognized in Super Lawyers® Rising Stars, Super Lawyers®, and the National Trial Lawyers: Top 25 Motor Vehicle Trial Lawyers Association.

Adam T. Wolfe

Managing partner Adam Wolfe has been selected for inclusion in Pennsylvania Super Lawyers since 2021 and was selected into Pennsylvania Rising Stars from 2010 to 2020. In addition, he is a member of the Million Dollar Advocates Forum and the Multi-Million Dollar Advocates Forum, having secured multiple seven-figure settlements for our clients. He has been selected as a Top 100 Pennsylvania Civil Plaintiff Trial Lawyer for 2017-2025 and previously as a Top 40 Under 40 in the State of Pennsylvania by The National Trial Lawyers. For the past five years, Mr. Wolfe has been selected as a Super Lawyer after eleven consecutive years as a Super Lawyers Rising Star (by Pennsylvania Super Lawyers and Philadelphia Magazine). Locally, in 2023 and 2024, he was named to the Central Penn Business Journal “Power List for Personal Injury Lawyers.” He has also been recognized as a “Select Lawyer” by Susquehanna Style Magazine and a “Local Legal Leader” by Harrisburg Magazine. Mr. Wolfe began his career as an associate with Shollenberger & Januzzi, became a partner in January 2009, and was named Managing Partner in July 2012. Mr. Wolfe is a 2002 graduate of York College and received his Juris Doctor degree from Widener University School of Law in 2005, where he was an academic fellow and served on the Widener Law Journal. He served as a legal intern for Philadelphia Safe and Sound. Mr. Wolfe is a frequent lecturer for the Pennsylvania Bar Institute and National Business Institute, educating other lawyers on automobile accident law and civil litigation. He also teaches seminars for the Pennsylvania Association for Justice and is a guest lecturer at Widener University School of Law. He is the co-author of a chapter in the Pennsylvania Bar Institute publication Fee Agreements in Pennsylvania. Mr. Wolfe is on the executive committee for the Board of Governors of the Pennsylvania Association for Justice and a long-serving member of the Advisory Board for the Penn State Hershey Children’s Miracle Network. He coordinates the giving and volunteering program at Shollenberger, Januzzi & Wolfe, LLP. Mr. Wolfe is a member of the American Bar Association, the Pennsylvania Bar Association, the Dauphin County and Cumberland County Bar Associations, the National Organization of Social Security Claimants’ Representatives, and the Pennsylvania Association for Justice. He is admitted to practice in the Supreme Court of Pennsylvania and the U.S. District Courts for the Middle and Eastern Districts of Pennsylvania. Mr. Wolfe was born and raised in Selinsgrove and currently resides in Mechanicsburg with his wife, Jill, and son, Declan.

Thomas A. McDonnell

Thomas McDonnell’s practice encompasses numerous areas of civil litigation, maintaining active trial practice in both state and federal courts. His vast and varied professional experiences have lent to his participation in speaking regularly at seminars sponsored by the Pennsylvania Defense Institute and the Pennsylvania Association of Trial Lawyers on such topics like insurance coverage and the defense perspective in civil trials. Mr. McDonnell is a frequent contributor to Counterpoint, the official publication of the Pennsylvania Defense Institute, and has authored many Amicus Curiae Appellate Briefs on behalf of the Pennsylvania Defense Institute and the Insurance Federation of Pennsylvania. He has maintained his Super Lawyer title since 2010.