Holly V. Horsley

Sean T. O'Meara is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. Sean T., who practices law in Voorhees, New Jersey, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean T. is held by other top lawyers in the same geographic and legal practice area.

Maureen T. Coghlan is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Environmental. Maureen T., who practices law in Voorhees, New Jersey, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maureen T. is held by other top lawyers in the same geographic and legal practice area.

Debra S. Rosen is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Litigation - Environmental. Debra S., who practices law in Voorhees, New Jersey, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Debra S. is held by other top lawyers in the same geographic and legal practice area.

Frank R. Demmerly, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Frank R., who practices law in Voorhees, New Jersey, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Frank R. is held by other top lawyers in the same geographic and legal practice area.

William J. O'Kane, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. William J., who practices law in Voorhees, New Jersey, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William J. is held by other top lawyers in the same geographic and legal practice area.

Jonathan Spergel is the immediate past managing partner of Manko, Gold, Katcher & Fox LLP in Bala Cynwyd, Pennsylvania, the environmental and energy law firm with which he started his legal career in 1993. He handles a wide variety of environmental legal issues, including the environmental aspects of commercial transactions and brownfields sites, environmental insurance procurement and coverage issues, public funding opportunities, regulatory compliance counseling, and litigation for comm...

Esther Berezofsky is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Mass Tort Litigation / Class Actions - Plaintiffs. Esther, who practices law in Cherry Hill, New Jersey, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Esther is held by other top lawyers in the same geographic and legal practice area.

John C. Connell is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - First Amendment. John C., who practices law in Voorhees, New Jersey, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John C. is held by other top lawyers in the same geographic and legal practice area.

Carol is the managing partner of Manko, Gold, Katcher & Fox LLP, working in the firm's complex industrial and regulatory practices. She has worked with a broad range of industrial clients in the manufacturing, energy and waste management sectors. Carol counsels clients on a wide variety of environmental issues, including permitting, compliance and enforcement matters related to air emissions, storage tanks, stormwater, wastewater, and hazardous and non-hazardous waste. She has assisted cl...

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...