Mark S. Blaskey

Guy Matthews is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Guy, who practices law in Media, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Guy is held by other top lawyers in the same geographic and legal practice area.

Brad M. Rostolsky is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Brad M., who practices law in Philadelphia, Pennsylvania, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brad M. is held by other top lawyers in the same geographic and legal practice area.

Margaret A. Joy is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Margaret A., who practices law in Conshohocken, Pennsylvania, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Margaret A. is held by other top lawyers in the same geographic and legal practice area.

Real estate and business attorney Michael V. Naseef joined Gawthrop Greenwood as a partner in 2024, less than a year after the law firm became one of the largest to support homeowners associations (HOAs), planned communities, condominium associations and cooperatives across Pennsylvania in the residential and commercial arena. With more than 24 years of experience practicing in real estate and business law, Michael has represented developers, builders and investors in residential and commerci...

Joseph E. Lastowka, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Joseph E., who practices law in Media, Pennsylvania, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph E. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey I. Pasek is past chair of the firm's Labor & Employment Group. Working out of the firm's offices in Philadelphia and New York, he maintains a national practice of representing employers in all facets of labor and employment law. Jeff has handled collective bargaining negotiations and grievance arbitrations in a variety of industries, including apparel, construction, education, entertainment, food, healthcare, retail and transportation. A former management trustee of a nationwide r...

Josh M. Greenbaum concentrates his practice in construction law litigation, product liability, casualty defense, commercial litigation and complex tort litigation. He has handled all types of litigation matters, including product liability cases, security and premises liability cases, dram shop cases, lead paint litigation, construction litigation, oil and gas litigation and breach of contract claims. Josh has successfully tried numerous cases to verdict, including major jury trials in state ...

James M. Kwartnik is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. James M., who practices law in Philadelphia, Pennsylvania, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James M. is held by other top lawyers in the same geographic and legal practice area.

Barbara J. Shander is a top attorney recognized by Best Lawyers in the practice area(s) of Leveraged Buyouts and Private Equity Law. Barbara 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 Barbara J. is held by other top lawyers in the same geographic and legal practice area.

John Angeloni is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. John, who practices law in Berwyn, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.