Sheryl J. Seiden

Mary T. Costigan is a principal in the Berkeley Heights, New Jersey, office of Jackson Lewis P.C. She holds a Certified Information Privacy Professional/US designation from the International Association of Privacy Professionals (iapp). Mary advises multinational, national, and regional companies on emerging privacy and cybersecurity issues, including the broad and growing array of mandates, best practices, and preventive safeguards. In particular, she focuses on advising and assisting clients...

Joseph P. Cadicina is the managing member of the firm and concentrates his practice in the area of divorce/matrimonial/family law and related matters. He previously served as a judicial clerk to the Honorable Mark M. Russello, J.S.C., Family Division, Bergen County. Mr. Cadicina is admitted to practice law in New Jersey, New York and Washington, D.C. He received his undergraduate degree from Seton Hall University and attended Western Michigan University Cooley Law School where he obtained a J...

David Ritter provides advice on income and estate tax planning for individuals, including tax planning for their business and investments. He provides business succession planning and sophisticated estate planning services to a wide range of clients. Mr. Ritter also provides advice and prepares agreements for the organization, operation, sale and/or merger of closely held businesses organized as corporations, limited liability companies or partnerships. He has represented such businesses with...

Selina M. Ellis maintains a diverse complex civil litigation practice in New York and New Jersey federal and state courts, with an emphasis on intellectual property, employment matters, contract and securities disputes, and class action defense. Prior to joining the firm, Selina was an associate at Connell Foley LLP in New Jersey and Kramer Levin Naftalis & Frankel LLP in New York. She served as a law clerk to the Honorable Dennis M. Cavanaugh, United States District Judge for the Distric...

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

Nancy J. Arencibia is a principal in the Berkeley Heights, New Jersey, office of Jackson Lewis P.C. She regularly handles all aspects of employment law. Nancy has a broad area of practice. She acts as lead counsel on all aspects of employment litigation, including claims of harassment and discrimination on the basis of gender, pregnancy, age, race, religion, national origin and disability, as well as wrongful discharge, FMLA, CEPA, invasion of privacy, defamation, breach of employment contrac...

Eugenia Yudanin focuses her practice on tax planning for businesses, high net worth individuals and charities, including acquisition, disposition and restructuring of business entities, real estate transactions, estate planning and charitable giving. She has advised clients in connection with the formation, operation and disposition of their businesses, as well as employment arrangements, executive compensation and business succession planning. Eugenia has extensive experience in gift and est...

Brian Richard Lenker represents lending institutions and businesses across a broad range of corporate and commercial finance transactions. A member of the Firm’s Executive Committee, Brian is a highly experienced business lawyer with a deep knowledge of banking, corporate, and tax laws. Brian focuses his practice on commercial lending, acquisitions, sales, reorganizations of businesses, and real estate law. Representing banks, commercial real estate clients, and business entities rangin...

Mr. Kaveney focuses his practice in the area of healthcare law, representing a range of clients that includes for-profit and non-profit hospitals and health systems, academic medical centers, individual physicians and physician groups, ambulatory surgery centers, ancillary service providers, medical billing companies, skilled nursing and rehabilitation facilities, behavioral health centers and pharmacies. His practice in the healthcare field encompasses advising healthcare clients on corporat...

Paul O’Connor is an accomplished partner in the firm of O’Connor, Parsons, Lane & Noble, LLC. Mr. O’Connor is known for his many highly visible successes in plaintiff medical malpractice cases and the realm of plaintiff personal injury law. A proven expert with vast knowledge in medical malpractice matters, Mr. O’Connor has represented plaintiffs in cases across the spectrum, from negligence-caused birth related injuries to wrongful death. His commitment is to secu...