David J. Dean

Patrick Collins is a bankruptcy & restructuring lawyer and commercial litigator. Pat represents every type of party involved in bankruptcy cases and litigation brought in the bankruptcy courts. Pat advises creditors, debtors, trustees, committees, lenders, asset purchasers, landlords, shareholders, officers, and directors in bankruptcy proceedings. He has defended hundreds of preference, fraudulent transfer and other types of claw back claims and lawsuits in bankruptcy courts and other co...

Roy Breitenbach serves as a dedicated trial lawyer concentrating on health care and commercial litigation at Harris Beach Murtha in Uniondale, New York. With a focus on health care law, litigation related to health care, and trusts and estates, he assists health care providers and related entities in navigating complex business disputes, medical staff concerns, investigations, hearings, regulatory matters, as well as employment-related litigation and patient access issues. Roy’s practic...

Geoffrey R. Kaiser is an attorney at Rivkin Radler LLP whose practice focuses on Health Care Law and Litigation - Health Care. He has been recognized by Best Lawyers for his work in these practice areas. Based in Uniondale, New York, Geoffrey R. Kaiser has been included in Best Lawyers since 2026. This distinction is based on peer review from attorneys practicing in the same geographic region and legal disciplines. The brother of a physician, Jeff developed an early interest in health care an...

Katherine A. Heptig is a partner at Rivkin Radler LLP in Uniondale, New York, and is a member of the firm’s Business Dissolution, Corporate, Health Services, Trusts & Estates, and Tax Practice Groups. Her practice focuses on transactional tax law and executive compensation, general business law for corporations, limited liability companies, and partnerships, and ERISA and employee benefits matters, including multi-employer health and welfare plans and retirement plans for sponsors a...

Yaron Kornblum is a partner in Rivkin Radler LLP’s Real Estate Practice Group, based in Uniondale, New York. He focuses his practice on Real Estate Law, representing clients in a wide range of real estate transactions, including mortgage financing, property sales, commercial leasing, and acquisitions. Yaron represents clients throughout the New York metropolitan area and across the country. His client base includes high-net-worth individuals with substantial real estate portfolios, as w...

Glenn Jones is a dedicated litigator and trial attorney at Harris Beach Murtha, located in Uniondale, New York. He focuses on representing individuals and organizations through various stages of federal, state, and local regulatory enforcement as well as criminal and civil cases from investigation to trial. Glenn has accumulated extensive experience in health care law, particularly in addressing fraud, waste, and health care regulatory compliance matters. He previously served as a Special Ass...

Rosemary Harnisher is an attorney with Rivkin Radler LLP in Uniondale, New York, where she focuses her practice on Trusts and Estates. She advises individuals and families on a wide range of trust and estate planning and administration matters, with an emphasis on practical, tax-conscious strategies tailored to each client’s objectives. Rosemary works with clients to develop and implement comprehensive estate plans intended to address personal, family, and financial goals while facilita...

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...

Ilene Sherwyn Cooper is a partner practicing litigation and estate planning in Surrogate’s Courts throughout Metropolitan New York. Before joining Farrell Fritz, she served for ten years as the Chief Law Assistant of the Suffolk County Surrogate’s Court. Her responsibilities there included preparing judicial opinions on complex and novel issues; acting as the Trial Assistant to the Surrogate, preparing pretrial memoranda, jury charges, evidentiary rulings and post-trial decisions;...

Steven Dorfman The Perecman Firm, P.L.L.C. New York, New York Steven Dorfman is a senior trial attorney at The Perecman Firm with nearly three decades of experience representing victims of catastrophic construction accidents, wrongful death, traumatic brain injuries, and other serious negligence matters throughout New York City. Mr. Dorfman concentrates on complex, high-exposure construction accident litigation involving scaffold falls, falling objects, structural collapses, crane accidents, ...