Salvatore R. "Sal" Guerriero

Daniel Q. Harrington is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Daniel Q., who practices law in Philadelphia, Pennsylvania, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel Q. is held by other top lawyers in the same geographic and legal practice area.

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.

Thomas G. Wilkinson, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Ethics and Professional Responsibility Law and Professional Malpractice Law - Defendants. Thomas G., who practices law in Philadelphia, Pennsylvania, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas G. is held by other top lawyers in the same geographic and legal practice area.

Matt Wilkov is a partner in the law firm of Rubin, Glickman, Steinberg & Gifford P.C. . He has been a member of the firm since 1999. Before joining the firm, he was the Chief of Administrative Law, 82nd Airborne Division, U.S. Army Judge Advocate General’s Corps. He earned his B.S. in Industrial and Labor Relations from Cornell University and his law degree from Temple University, where he was a member of the Moot Court Honor Society and the Political and Civil Rights Law Review. Wh...

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...

Thomas has extensive experience in commercial real estate transactions, including sales, leasing, financing, brokers licensing, zoning, and land development regulation. His practice includes zoning, land use, and historic preservation for projects in Philadelphia, including the Comcast Center (which is the tallest building in the city), the luxury condominium 1706 Rittenhouse Square, and the National Museum of American Jewish History. He also handles sale leaseback transactions and the repres...

Consistently achieving both seven and eight figure verdicts, Kenneth M. Rothweiler is “at the top of his profession,” exclaims client Joanne Graham. His revered reputation in Pennsylvania among patients, doctors, and lawyers alike is undeniable - commencing his career by serving as a legal clerk for the Superior Court of PA, he stands today as the co-founder, senior partner, and chair of the management committee of his firm. Dedicated to complex personal injury litigation, he is o...

Kevin Birkhead is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Kevin, who practices law in Fort Washington, Pennsylvania, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kevin is held by other top lawyers in the same geographic and legal practice area.

Joe concentrates in state and local taxation, regularly assisting business and individual taxpayers regarding corporate, financial institution, sales and use, income, real estate, transfer, and all other state and local taxes. A former chief counsel of the Pennsylvania Department of Revenue, he has since represented hundreds of taxpayers — including businesses, individuals, and nonprofit entities — in state and local tax planning, administrative, legislative, and litigation matter...

Jill has a wide variety of experience in environmental and safety counseling and litigation. She has handled many Occupational Safety and Health Administration (OSHA) compliance and enforcement matters for clients across the country including matters involving fatalities and serious injuries, challenging Citations, advising on OSHA programs and procedures, and submitting comments on and challenging new OSHA standards. Jill’s environmental practice is equally varied and includes designin...