David L. Ladov

Jennifer M. Horn is an accomplished attorney with comprehensive experience in client representation and litigation. She has built her practice representing owners, construction managers, contractors, subcontractors, suppliers, sureties, and homeowners in matters arising from public and private construction projects. Jennifer leads the Horn Williamson Construction Practice Group. She has extensive skill representing clients with delay claims and routinely works with expert witnesses to prosecu...

Brian S. Chacker is a seasoned, elite trial attorney. Brian has earned an extraordinary representation as a passionate fighter for his clients. With verdicts reaching $14 Million+ and other top-100 annual verdicts/settlements in the Commonwealth of Pennsylvania, Brian has a well-known and well-earned reputation for results . As he has achieved multi-million-dollar results for clients, Brian’s verdicts and settlements for clients, along with quotes from Brian, have headlined legal newspa...

Jeffrey Reiff is an accomplished and nationally recognized Philadelphia personal injury lawyer . For close to forty years, he and his law firm have fought for thousands of victims in complex personal injury and wrongful death cases. His goal is to help people grieve , recover, and move on with their lives never losing sight of their lost hopes and dreams. He recognizes that tragedy does not discriminate and is ruthless in his pursuit for maximum justice. Behind each tragic accident there is a...

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

Andrew R. Duffy is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Andrew R., 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 Andrew R. is held by other top lawyers in the same geographic and legal practice area.

Thomas J. Giordano, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Claimants. Thomas J., 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 Thomas J. is held by other top lawyers in the same geographic and legal practice area.

Frank N. Ciprero graduated from Dickinson College in 1995 with a B.A. in Anthropology. In 1998, he earned a law degree from The Dickinson School of Law of The Pennsylvania State University. He served as a legal intern for the Pennsylvania Office of the Attorney General in the Medicaid Fraud Control Division. He then became a Senior Associate with a mid-sized defense firm handling Workers’ Compensation and general liability defense litigation in both Pennsylvania and New Jersey. With ove...

W. John Vandenberg is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. W. John, 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 W. John is held by other top lawyers in the same geographic and legal practice area.

Brian P. Flaherty is a trial lawyer who handles complex commercial cases. He joined the firm’s Philadelphia office in April 2009 as a member in the Commercial Litigation Group. Prior to joining the firm, he was a partner with WolfBlock LLP in Philadelphia. Brian is a fellow of the American College of Trial Lawyers and is listed in The Best Lawyers in America in the field of Commercial Litigation. Brian represents clients in a wide range of commercial litigation and other disputes, inclu...

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, ...