Jamey B. Collidge

Rob is a trial attorney who concentrates his practice on complex civil litigation, ranging from commercial disputes to defending against catastrophic personal injury claims. He has counseled companies and professionals across a variety of industries, including consumer and commercial product manufacturers, construction, hospitality, insurance, and governmental transportation and maritime agencies. He is regularly called upon by sophisticated clients to handle all phases of complex litigation....

After nearly thirty (30) years of distinguished full-time practice in the area of Construction Law, Margaret Underwood is now Of Counsel to Horn Williamson. During her full-time practice of law, Ms. Underwood provided high-level legal services to local, national, and international owners, contractors, and subcontractors on many of the largest and most prestigious construction projects located in and around the Philadelphia Area and as far away as Europe and the Marshall Islands. Her extensive...

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...

Alan Nochumson is the founding and managing attorney of the boutique law firm Nochumson P.C. He prides himself on providing his clients with practical and creative solutions to even the most complex of issues. As an attorney, author, and lecturer, he practices, makes, and teaches the law. In conjunction with his substantial land use and zoning practice, Alan assists his clients on every stage of the real estate acquisition and sales process–from purchasing to potentially developing a pr...

Robert L. Pratter is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Robert L., 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 Robert L. is held by other top lawyers in the same geographic and legal practice area.

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.

Nadeem A. Bezar, a partner at Kline & Specter, is an accomplished and skilled attorney who has won scores of million-dollar-plus verdicts and settlements while also serving as an active member of the legal and educational communities. In roughly a one-year period alone, Bezar achieved more than $100 million in arbitration awards and settlements, mostly in matters involving sex trafficking and all concerning abuse of minors. In the most recent case, Bezar in February 2024 won an arbitratio...

John J. O'Donnell is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Claimants. John J., who practices law in Philadelphia, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John J. is held by other top lawyers in the same geographic and legal practice area.

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...

Daniel S. Weinstock focuses his practice on representing families of children with cerebral palsy and brain or spinal cord injuries caused by medical negligence. He has won multimillion dollar verdicts and settlements against obstetricians, pediatricians, and other healthcare providers in 15 different states, and he regularly tries catastrophic medical negligence cases in courtrooms across the country on a pro hac vice basis. In 2012, Dan obtained a record-breaking $78.5 million verdict on be...