Professional Activities
American Bar Association, Antitrust Section
New Jersey State Bar Association
Pennsylvania Bar Association
Philadelphia Bar Association
Ballard Spahr's Pro Bono Committee
Recognition & Accomplishments
The Legal 500 US, Antitrust - Civil litigation/class action - defense and plaintiff, 2019
Chambers USA, antitrust, litigation: general commercial law (Pennsylvania), 2007-2019
The Best Lawyers in America, commercial litigation, securities litigation, 2012-2020; "Lawyer of the Year," Litigation - Securities (Philadelphia), 2020
Benchmark Litigation, "Local Litigation Star," General Commercial Litigation and Securities, 2009-2020
Philadelphia Business Journal, "Best of the Bar: Philadelphia's Top Lawyers," 2017
AV Peer Review Rating, Martindale-Hubbell
Publications
Co-author, "NCAA Scores Key Victory in Case Involving Paying Student Athletes," Philadelphia Business Journal, October 5, 2015
Co-author, "Court Rules NCAA Can Block Colleges from Paying Student-Athletes, But Allows Scholarships for 'Full Cost of Attendance'," Ballard Spahr alert, September 30, 2015
Co-author, "The Corporate Antitrust Policy—Privileged or Not?" Law360, November 7, 2014
Co-author, "Landmark Lawsuit Shapes NCAA and the Future of Student-Athlete Compensation," Philadelphia Business Journal, August 19, 2014
Profiled in The Legal Intelligencer's July 29, 2014, edition on winning the 2014 Pennsylvania Litigation Department of the Year award for General Litigation
Profiled by Law360 in its August 23, 2013, edition, in an article titled "Rainmaker Q&A: Ballard Spahr's Stephen Kastenberg"
Contributing author, Model Jury Instructions in Civil Antitrust Cases, an American Bar Association publication, current edition
Contributing author, Antitrust Law Developments, an American Bar Association publication, current edition
Recent Speaking Engagements
"Ascertaining Ascertainability," HarrisMartin's Antitrust Pay-for-Delay Litigation Conference, Philadelphia, PA, September 10, 2015
Faculty, HarrisMartin's Antitrust Pay-for-Delay Litigation CLE Conference, Philadelphia, September 22, 2014
Community Activities
Police Corruption Task Force, past appointee by Philadelphia Mayor Edward Rendell
Board Memberships
New Jersey Scholars Program, Member and past President
Lawyers' Committee for Civil Rights, Director and Trustee