Keith J. Gutstein

Lisa has practiced exclusively in the field of matrimonial and family law since her admission to the New York State Bar. She handles all types of matrimonial/family law matters, including but not limited to complex financial and custody matters, spousal and child support issues, postnuptial agreements, prenuptial agreements, and appeals. In addition to being selected as a Best Lawyer since 2018, Lisa is a Fellow of the American Academy of Matrimonial Lawyers and The New York Bar Foundation. L...

Benjamin P. Malerba is a Partner at Rivkin Radler LLP and serves as co-chair of the firm’s Health Services Practice Group . Based in Uniondale, New York, he is also a member of the Privacy, Data & Cyber Law Practice Group . His practice focuses on Health Care Law, where he advises a wide range of healthcare providers and facilities, including independent practice associations (IPAs), accountable care organizations (ACOs), provider networks, ambulatory surgery centers, diagnostic and...

Peter Curry is a commercial real estate and economic development lawyer representing clients across the New York metropolitan area and nationally. Peter’s broad transactional practice includes commercial real estate sales, acquisitions, leasing, and development. Major corporations in the telecommunications, technology, pharmaceuticals manufacturing, food manufacturing and distribution, and other fields seek Peter’s assistance in real estate matters. He guides clients through the a...

Jennifer F. Hillman is a partner at Rivkin Radler LLP in Uniondale, New York, and is a member of the firm’s Trusts & Estates Practice Group. Her practice focuses on Litigation – Trusts and Estates and Trusts and Estates, with an emphasis on fiduciary, trust, and estate litigation. She regularly represents clients in both contested and uncontested Surrogate’s Court proceedings, including accounting proceedings, probate and will contests, discovery proceedings, and commerc...

Patrick Formato is an Executive Partner, Director of the Health Law Practice group at Abrams Fensterman, LLP. Mr. Formato represents a variety of health care providers including skilled nursing facilities, diagnostic and treatment centers, ambulatory surgery centers, urgent care centers, imaging centers, home health care agencies, assisted living facilities, management service organizations, physicians and physician groups in connection with mergers and acquisitions, fraud and abuse, governme...

Elena Karabatos is a lawyer recognized by Best Lawyers in the practice area of Family Law. Elena practices law in Garden City, New York Best Lawyers has recognized Elena Karabatos since 2010. 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 Elena Karabatos is held by other lawyers.

Joshua Rieger is a lawyer recognized by Best Lawyers in the practice area of Family Law. Joshua practices law in Garden City, New York Best Lawyers has recognized Joshua Rieger since 2025. 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 Joshua Rieger is held by other lawyers.

Christopher J. Kutner represents managed care organizations, physician groups, hospitals, and ancillary service providers, including laboratories, health care benefit administrators, and suppliers of medical equipment. His practice focuses on Health Care Law and Litigation – Health Care, advising clients across the health care industry on regulatory, compliance, and enforcement matters. Chris regularly represents health care providers facing audits, investigations, and enforcement actio...

A veteran of the Nassau and Suffolk trial courts, John Nash has built a lengthy and distinguished career as a highly respected litigator across several practice areas. Mr. Nash joined Sullivan Papain in 1980, after working with the New York City Law Department Office of the Corporation Counsel where he served as unit chief and lead trial attorney in the prestigious Manhattan Trials Unit. He became a member of the firm in 1985, and in 1991 moved to the firm’s Long Island office. There, h...

Ana C. Shields is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Management. Ana C. practices law in Melville, New York Best Lawyers has recognized Ana C. Shields since 2017. 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 Ana C. Shields is held by other lawyers.