Aris J. Karalis

Robert I. Friedman joined the firm’s Philadelphia office in April 2009 as a member in the Business Law Department. He serves as chair of the Private Client Services Practice Group and concentrates his practice in the areas of estate and trust planning and administration, including business succession planning, and tax and charitable planning. Robert is a fellow of the American College of Trust and Estate Counsel, and he is a member of the Advisory Committee to the Pennsylvania Joint Sta...

Jennifer L. Zegel is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Jennifer L., who practices law in Philadelphia, Pennsylvania, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer L. is held by other top lawyers in the same geographic and legal practice area.

A graduate of the University of Pennsylvania and its law school, Marc Jonas is co-chair of the firm's Land Use and Zoning practice group. He has extensive experience in real estate, land use, municipal law, and zoning matters, representing individuals, businesses, institutions, non-profit organizations and municipalities. Marc has practiced land use and real estate law for more than 30 years. In his career, Marc has appeared as counsel in Pennsylvania state and federal courts in matters invol...

Annually ranked as one of the Top 10 lawyers in Pennsylvania in the SuperLawyers voting, Tim Lawn is recognized as one of the leading trial attorneys in the state. He has spent more than 30 years litigating complex injury and death cases throughout the Commonwealth. Tim was selected as the “Lawyer of the Year” for Personal Injury Litigation in Philadelphia by U.S. News & World Report’s publication Best Lawyers in America in 2021. He has secured numerous multimillion-doll...

Daniel Jeck, a founding partner in the law firm of Eisenberg, Rothweiler, Winkler, Eisenberg & Jeck, P.C., has achieved remarkable results for his clients in a broad range of catastrophic injury cases, including numerous multi-million dollar verdicts and settlements, for over 20 years in the states of Pennsylvania and New Jersey. Clients he has represented include children with cerebral palsy due to birth injuries, women who have suffered a delay in their diagnosis of breast cancer, and i...

Walter Weir, Jr., Esquire is the founder and named partner of Weir LLP (formerly Weir & Partners LLP) in Philadelphia, Pennsylvania. For more than 44 years, he has represented businesses, financial institutions, lenders, creditors and other clients in complex business, banking and commercial law matters. His practice includes Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Commercial Litigation . Mr. Weir has served as trial counsel in state and federal court...

Andrew J. Rolfes is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Andrew J., who practices law in Philadelphia, Pennsylvania, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew J. is held by other top lawyers in the same geographic and legal practice area.

Stewart Eisenberg has earned a reputation of unparalleled success and achievement as one of the region's most accomplished trial lawyers. He has been named as one of the Best Lawyers in America by the definitive guide to legal excellence in the United States; been voted a Pennsylvania Super Lawyer since the inception of the award; been named by LawDragon Magazine as one the nation’s Best Plaintiff’s lawyers; been honored by the American Trial Lawyers Association as one of the stat...

Bryon R. Kaster is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Insurance Law and Personal Injury Litigation - Defendants. Bryon R., who practices law in Wayne, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bryon R. is held by other top lawyers in the same geographic and legal practice area.

Fred J. D'Angelo, Jr., concentrates his practice on the representation of management in labor and employment law. His experience includes representation of employers in both traditional labor relations and employment litigation. This experience includes representing employers on union prevention campaigns, collective bargaining negotiations, and labor contract administration. Fred has represented employer clients in virtually all industries, including manufacturing, shipping, transportation, ...