Heather C. Keith

Ms. Glass brings to Gibbons nearly two decades of experience in all aspects of environmental law. From litigation to corporate and real estate transactions, regulatory matters, insurance, sustainability, and environmental justice considerations, her practice has focused on providing timely, pragmatic, and thoughtful counsel to a diverse, sophisticated clientele. She possesses extensive knowledge of state and federal environmental statutes and regulations, including remediation standards and r...

Joseph L. Buckley is a member of the Firm’s Management Committee and Chair of the Litigation Department. He has over 35 years of first chair trial experience in a wide variety of complex cases in federal and state courts in New Jersey and New York. He is certified by the Supreme Court of New Jersey as a Civil Trial Attorney.

Kristine J. Feher is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Kristine J., who practices law in Florham Park, New Jersey, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristine J. is held by other top lawyers in the same geographic and legal practice area.

Lee Vartan is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice. Lee, who practices law in Roseland, New Jersey, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lee is held by other top lawyers in the same geographic and legal practice area.

Marissa received her bachelor’s degree in Psychology from Vassar College and received her Juris Doctor from Western New England College School of Law. After graduating from law school, Marissa enjoyed a judicial clerkship with the Honorable Kimarie Rahill, J.S.C., of the Warren County Superior Court, Family Part. Marissa represents clients in all aspects of family law matters, including the areas of divorce, high asset divorce, prenuptial and postnuptial agreements, post judgment litiga...

Adam Derman is a skilled litigator who routinely serves as lead counsel in trials, injunction proceedings, arbitrations and appeals. A trusted advisor, Adam also provides strategic counsel to his clients in order to efficiently resolve complex, and often sensitive, business disputes. Commercial Litigation Practice Adam’s litigation practice focuses on contract and commercial disputes; trade secret and restrictive covenant litigation; enforcing and protecting shareholder rights; real est...

Roger B. Kaplan focuses his practice on complex corporate and commercial litigation and arbitrations. His experience includes contract disputes and litigation, business torts, trade secret litigation, antitrust litigation and counseling, derivative actions, shareholder and partnership disputes and Racketeer Influenced and Corrupt Organizations (RICO) litigation.

David Islinger is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. David, who practices law in Berkeley Heights, New Jersey, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Cheryl Ritter assists clients in the development and implementation of estate and gift planning matters including wills, trusts, financial powers of attorney, living wills, and health care agent designations. In this role, Cheryl counsels individual clients on the tax-efficient transfer of wealth using a variety of strategies, including dynasty trusts, life insurance trusts (individual and survivorship), qualified personal residence trusts, grantor retained annuity trusts, charitable trusts, ...

Alan L. Zegas and his associates practice criminal, appellate, and commercial litigation in the State and Federal courts of New Jersey and New York. Mr. Zegas received an MBA degree from the Harvard Business School and a B.S. degree from the Wharton School at the University of Pennsylvania. He is the co-editor of "New Jersey Evidence", published by Gann Law Books, and served as the editor of "NJ Criminal Procedure", published by Lexis/Nexis. Mr. Zegas has served as an adjunct professor at Rut...