John J. Oberdorf, Jr.

Shannon Carroll’s practice focuses on healthcare litigation, complex commercial litigation, compliance, and healthcare fraud. She represents clients from the outset of their matters through trial and appeal. Shannon represents doctors and other healthcare providers in civil and administrative actions involving fraud allegations, reimbursement issues, and state licensing matters. She also represents healthcare clients in disputes involving contracts, restrictive covenants, shareholder op...

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...

Angelo Sarno is a partner in the law firm of Sarno da Costa D'Aniello Maceri LLC. He is certified by the Supreme Court of New Jersey as a matrimonial attorney and was the youngest attorney in New Jersey to receive this significant designation. Mr. Sarno has been named to the New Jersey Super Lawyers every year since its inception in 2005. He was selected by his peers as one of the top one hundred matrimonial lawyers in New Jersey in 2009. He is admitted to the New Jersey State Bar and United ...

Mariel L. Belanger maintains a diverse civil litigation practice in state and federal court. With respect to commercial litigation, Mariel has assisted clients in a wide array of industries in matters involving contract disputes, unfair competition, and trade secret and employee mobility issues, among others. Mariel also represents employers in employment-related cases both in court and before administrative agencies and has represented management against single- and multi-employee claims inv...

Jason K. Gross is a Member of the Sills Cummis & Gross Corporate Department. He also serves as Co-Chair of the Firm's International | U.S. Cross Border Practice Group and the Firm's Cannabis Industry Practice Group. As counsel to public and private companies, both national and international, he is actively involved in transactional matters involving acquisitions, dispositions, and corporate governance. Jason Gross acts as outside counsel for several U.S. subsidiaries of a multibillion-dol...

Marie Mathews serves as the Managing Member of CSG Law, where she provides strategic direction to the Firm, managing the firm’s resources to ensure effective and exceptional counsel to clients. Previously, Marie served in a variety of management roles at the firm, including as Practice Group Leader of the Litigation Group and Deputy General Counsel to the firm, where she supported firm operations and client service initiatives, as well as created programs to educate and mentor team memb...

JoAnne Bonacci is a lawyer recognized by Best Lawyers in the practice area of Litigation - Construction. JoAnne practices law in Florham Park, New Jersey Best Lawyers has recognized JoAnne Bonacci since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which JoAnne Bonacci is held by other lawyers.

Joseph P. Scorese is a Member of the Sills Cummis & Gross Tax, Trusts and Estates Practice Group. His primary area of practice is complex estate planning and estate and trust administration for high net worth individuals and families. He counsels clients in the New York and New Jersey area and helps them design and realize both appropriate and realistic estate planning goals. He then implements those goals with customized drafting solutions utilizing sophisticated wills and trusts, along ...

Katherine Dupuis is a lawyer recognized by Best Lawyers in the practice areas of Family Law Mediation and Mediation. Katherine practices law in New Providence, New Jersey Best Lawyers has recognized Katherine Dupuis since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Katherine Dupuis is held by other lawyers.

Cecilia I. Lassiter is Chair of the Sills Cummis & Gross State and Local Incentives Law Practice. She focuses her practice on state and local public incentives and real estate matters, with a particular emphasis on redevelopment, zoning and land use. Ms. Lassiter has extensive experience in redevelopment matters, including the designation of areas in need of redevelopment or areas in need of rehabilitation, and the negotiation and preparation of complex redevelopment agreements, purchase ...