Gregory F. Vizza

Robert S. Miller is a partner in the firm of Wapner Newman. In 2009, the firm’s name was changed to include Miller in recognition of his many accomplishments. Born in Philadelphia, Pennsylvania on January 31, 1968, Mr. Miller earned his Bachelor’s degree from the Pennsylvania State University and received his Juris Doctorate from Widener University School of Law in 1992. Mr. Miller has proudly served as Chairperson of the Philadelphia Bar Association Arbitration Committee. He has ...

Christopher A. Gomez has experience in a wide range of legal matters – from representing plaintiffs and defendants, practicing in state and federal courts, and litigating matters from personal injury to mass torts to whistleblower litigation. And he has had success every step of the way. Gomez earned his bachelor’s degree at North Carolina State University and his law degree at Widener University School of Law, where he graduated in the top third of his class and was a member of t...

Shayna Slater is a Partner at Anapol Weiss and a member of the firm’s Unsafe Drug & Medical Device team. She concentrates her practice on mass tort, products liability and other civil litigation. Her practice involves both pharmaceutical and medical device mass tort litigation including a wide range of cases such as NEC Baby Formula Lawsuit , 2022 Exacech Recall , and Camp Lejeune Water Contamination Claims .

Karl A. Fritton is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Labor Law - Management. Karl A., who practices law in Philadelphia, Pennsylvania, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karl A. is held by other top lawyers in the same geographic and legal practice area.

David J. Colleran is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. David 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 David J. 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.

E. Douglas DiSandro is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. E. Douglas, 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 E. Douglas is held by other top lawyers in the same geographic and legal practice area.

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

Andrea E. Hammel is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Andrea E., who practices law in West Conshohocken, Pennsylvania, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrea E. is held by other top lawyers in the same geographic and legal practice area.

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.