Daniel N. "Dan" Reisman

Concentration: Brian represents injured persons and their families in complex personal injury litigation. He concentrates his practice on medical malpractice, products liability, premises liability, crashworthiness, and automobile and construction accidents. Experience: Brian has successfully litigated and tried numerous cases in both Pennsylvania and New Jersey courts on a wide range of issues. His work has resulted in many million and multi-million dollar recoveries for his clients. Brian h...

Emily Ashe is an associate in the firm’s Mass Tort Department. She concentrates her practice on defective medical devices, pharmaceutical drug cases and vaccine injury lawsuits .

Joel D. Feldman is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Personal Injury Litigation - Plaintiffs. Joel D., who practices law in Philadelphia, Pennsylvania, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joel D. is held by other top lawyers in the same geographic and legal practice area.

Adam M. Silverman is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Adam M., 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 Adam M. is held by other top lawyers in the same geographic and legal practice area.

Jonathan is an experienced family law attorney handling a wide range of domestic relations matters including divorce, support, custody, equitable distribution, prenuptial/postnuptial agreements and protection from abuse actions. His practice also consists of tax-related issues in complex support and equitable distribution matters. Jonathan is a frequent speaker and author on such topics as taxation and divorce, ethics in family law matters, divorce over 50, the judicial interview of children ...

Matt Haverstick is a managing partner of the Firm and a partner in the Litigation Department. He represents government officials, private entities, and individuals in high-profile, media intensive litigation and appeals, ranging from major grand jury investigations to Pennsylvania Supreme Court arguments over the constitutionality of state laws. Referred to in media reports as “counsel of choice for state Republicans in a number of recent policy fights” for his work on matters tha...

Steven N. Haas is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Steven N., 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 Steven N. is held by other top lawyers in the same geographic and legal practice area.

Caleb’s practice focuses on complex environmental litigation and environmental compliance. Caleb has represented clients in state and federal courts and in administrative proceedings. In his environmental litigation practice, Caleb often represents corporate clients in cost recovery, contribution and government enforcement actions under Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). Caleb has litigated such matters through trial and has also helped clien...

Stephen J. Olsen is a member of Gawthrop Greenwood’s Trusts & Estates Department, practicing in the areas of Estate, Trust Administration, Estate Planning Taxation, and Business Transactions. He is also one of the few Pennsylvania attorneys in private practice with a wide breadth of experience supporting the legal needs of medical marijuana operators. Recently Stephen’s Cannabis Law practice has expanded to provide support to medical marijuana permittees in operation after Pen...

Stuart W. Davidson has represented labor unions and employee benefit plans since graduating from Harvard Law school in 1982. Stuart began his legal career by successfully defending the pension rights of state employees in a case that was ultimately decided by the Pennsylvania Supreme Court. During Stuart’s legal career, he has been involved in representing a wide range of union workers, including musicians, longshoremen, machinists, steelworkers, firefighters, teamsters, police officers...