Kathleen A. O'Connor

Litigation partner Kate Campbell handles environmental, toxic tort and class action litigation and Superfund and RCRA remediation matters*. Since joining the firm in 2003, she has developed considerable experience in defending complex toxic tort claims for personal injury, wrongful death, medical monitoring and property damage, in representing potentially responsible parties across the country in CERCLA and RCRA matters, and in litigating federal, state and private enforcement actions under a...

Caleb’s practice focuses on complex environmental litigation and environmental compliance. Caleb has represented clients in state and federal courts and in administrative proceedings. In his environmental litigation practice, Caleb often represents corporate clients in cost recovery, contribution and government enforcement actions under Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). Caleb has litigated such matters through trial and has also helped clien...

Nataliya Rymer focuses her practice on employment-based immigration and compliance. She represents employers of various sizes across all industries, helping them plan and effectuate movement of an international workforce to the United States, as well as with the nuances involved with hiring foreign nationals. She has considerable experience in a wide range of employment-based immigrant and non-immigrant matters, including those involving professionals, managers and executives; educational ins...

Michael McKenna has been a partner in Margolis Edelstein since 1983 and has served as the firm’s Managing Partner since 1995. Before joining Margolis Edelstein in 1982, Michael was Assistant General Counsel for the Pennsylvania Manufacturers’ Association Insurance Company. He handles files, publishes, and speaks on a broad array of insurance and tort topics. As Managing Partner, Michael oversees all operations in a firm which has grown during his tenure from two to nine offices. M...

Thomas Hinchey is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. Thomas, who practices law in Berwyn, Pennsylvania, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas is held by other top lawyers in the same geographic and legal practice area.

Robert C. Gerhard, III is an elder law specialist with the Montgomery County estate planning and elder law offices of Gerhard & Gerhard, P.C. located in Jenkintown, Pennsylvania. Attorney Gerhard specializes in elder law matters, helping his clients to protect assets from long-term care costs by qualifying them for Medicaid long-term care benefits. Mr. Gerhard is author of the law treatise Pennsylvania Medicaid Long-Term Care 2024 (currently in its 20th Edition) and the Pennsylvania Medic...

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 .

John H. Filice is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships). He has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area. Mr. Filice, a Partner with the law firm of Rubin, Glickman, Steinberg & Gifford P.C., Colmar, PA, joined the firm in 2001 after grad...

Kelly Dobbs Bunting is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Kelly Dobbs, who practices law in Philadelphia, Pennsylvania, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kelly Dobbs is held by other top lawyers in the same geographic and legal practice area.

Sol H. Weiss is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Sol H., who practices law in Philadelphia, Pennsylvania, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sol H. is held by other top lawyers in the same geographic and legal practice area.