Stephen A. Antonelli

Area of Emphasis

Stephen Antonelli is a shareholder in the Employment and Labor Services Group and the Litigation Services Group of Babst Calland. He is also a member of the firm’s multi-disciplinary Energy and Natural Resources Group. His practice includes representing employers in all phases of labor and employment law, as well as matters of general litigation, including those concerning the validity of oil and gas leases, joint venture agreements and other disputes involving the natural gas industry.


Mr. Antonelli received his J.D. from Duquesne University School of Law in 2005, where he served as the Executive Comments Editor of the 7th Volume of the Duquesne Business Law Journal. He was a member of the Louis L. Manderino Honor Society, participated in the National First Amendment Moot Court Competition at Vanderbilt University, and received two CALI Excellence for the Future Awards. During his law school career, Mr. Antonelli completed judicial externships with Chief Justice Ralph J. Cappy of the Pennsylvania Supreme Court and President Judge Joseph A. Del Sole of the Pennsylvania Superior Court.

Mr. Antonelli graduated from Boston College in 2000, earning a B.S. in Finance. After graduation, he worked for two years as the Director of Operations for a privately owned satellite television provider based in Greenwich, Connecticut.

Memberships and Affiliations

Mr. Antonelli is admitted to the Pennsylvania Bar and is admitted to practice before the United States District Court for the Western District of Pennsylvania and the United States Court of Appeals for the Third Circuit. He is a member of the Allegheny County, Pennsylvania and American Bar Associations. Mr. Antonelli serves on the Rules Committee for Allegheny County Bar Association. He also serves on the Board of Directors of Calliope and is a member of the Western Pennsylvania Chapter of the Boston College Alumni Association.