Michael G. Louis

Diana Silva is a partner with Manko, Gold, Katcher & Fox, LLP, where she concentrates her practice in environmental litigation, including statutory contribution and cost recovery actions, toxic tort claims, contractual disputes, and administrative enforcement actions. She also counsels clients on environmental regulatory compliance matters, as well as permitting related to land development issues.

Jennifer L. Zegel is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Jennifer L., 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 Jennifer L. is held by other top lawyers in the same geographic and legal practice area.

Daniel R. Cooper is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Daniel R., 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 Daniel R. is held by other top lawyers in the same geographic and legal practice area.

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 .

Shira R. Yoshor is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Employment Law - Management and Litigation - Labor and Employment. Shira R., 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 Shira R. is held by other top lawyers in the same geographic and legal practice area.

Mark W. Tanner primarily represents victims of medical negligence and insurance bad faith, and also has substantial experience in cases involving disability insurance claims, civil rights claims, and class action litigation. An accomplished Philadelphia Personal Injury lawyer with a wide ranging practice, Mark has handled cases throughout the region and across the country, and has been appointed as a liaison counsel in mass tort litigation at both the state and federal court level. He has sec...

Daniel V. Johns is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Daniel V., who practices law in Philadelphia, Pennsylvania, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel V. is held by other top lawyers in the same geographic and legal practice area.

Todd Kantorczyk is a partner at the environmental and energy law firm of Manko, Gold, Katcher & Fox. He has extensive experience advising clients on complex issues related to regulatory compliance, litigation, and transactional matters, particularly in the areas of wetlands and stormwater permitting, chemical regulation, air, climate change, and energy. Todd’s practice has included matters related to chemical regulation under the Toxic Substances Control Act, as well as natural gas ...

Alexander M. Glassman focuses his legal practice on municipal law, real estate, tax matters, and general litigation. He provides representation to local governments, school districts, governmental entities, property owners, and corporations. Alex has made appearances in the Commonwealth Court and frequently handles hearings in Montgomery County, Bucks County, Delaware County, and Chester County. In his role as a municipal attorney, Alex plays a vital role in supporting the Firm's municipal cl...

David N. Hofstein is the Founding Shareholder and President of Hofstein Weiner & Meyer, P.C. David is a pioneer in modern family law, having begun his practice in domestic relations contemporaneously with the adoption of the Pennsylvania Divorce Code in 1980. His practice today focuses on complex divorce and custody matters, representing, in a discrete manner, many high net worth individuals and prominent members of the community, including professionals, corporate executives and entrepre...