Matt Ronan

James W. Grable, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Personal Injury Litigation - Plaintiffs. James W., who practices law in Buffalo, New York, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James W. is held by other top lawyers in the same geographic and legal practice area.

David H. Alexander practices law in New York and Florida, and serves as a foreign legal consultant in Ontario, Canada. His areas of practice include wills, estates and trusts, estate planning and administration, business counseling, corporate law and taxation. He represents Canadian and other foreign corporations in the establishment of United States subsidiaries and in their conduct of business in the United States. He also represents Canadian and other foreign persons who purchase assets in...

Jonathan W. Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Jonathan W., who practices law in Buffalo, New York, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan W. is held by other top lawyers in the same geographic and legal practice area.

Hon. Erin M. Peradotto, who retired from the appellate bench in 2023, draws on her nearly 17 years of experience as an associate justice with the New York State Supreme Court, Appellate Division, Fourth Department, to serve clients of Harris Beach Murtha’s Appellate Practice Group and Business Litigation Practice Group. Harris Beach’s Appellate group is a specialized group of attorneys with experience litigating appeals, as well as other matters involving brief writing, oral advoc...

Attorney Katherine Liebner focuses her legal practice in the areas of estate planning, estate and trust administration, and labor and employment law. She also handles appellate matters across a wide spectrum of practices. Estate Planning Kathy works closely with her clients to navigate the many nuances of proper estate planning. She has extensive experience working with clients on all levels of estate planning, including: Preparing Wills Drafting Powers of Attorney Drafting Healthcare Proxies...

John K. Rottaris concentrates his practice in the areas of commercial and business litigation, creditors’ rights, commercial collections, landlord-tenant law, bankruptcy law and tax certiorari. He also represents manufacturers and manufacturers’ sales representatives in commission and contract disputes. John has represented clients in all phases of trial and appellate practice before local, state and federal courts, as well as alternative dispute resolution forums. He has extensiv...

Ms. Berkman concentrates her practice in the areas of estate planning, estate and trust administration, Medicaid advisement and planning, accountings, kinship matters, wrongful death compromises and guardianship proceedings. She assists clients with preparation of estate plan documents, including wills, trusts, powers of attorney, health care forms and living wills.

William Moore is a senior partner of the firm and represents individuals who have suffered serious injuries. He has a reputation for being an aggressive advocate and for being highly accessible and responsive to his clients. Mr. Moore has extensive trial experience in both state and federal courts. Many attorneys, both locally and out of state, refer their cases to Mr. Moore. Doctors also frequently refer their injured patients to him. Mr. Moore has been named to The National Trial Lawyers: T...

When clients select The Barnes Firm to represent them in their personal injury cases, they have the right to expect an attorney who has extensive trial experience, as well as experience in dealing with insurance company representatives. As a senior trial attorney for a Fortune 500 property and casualty insurance company, I learned the inner workings of the insurance business, and how that industry accesses and resolves liability claims. This experience is particularly crucial in the evaluatio...

John A. Collins practices in the areas of Civil Appellate and Motion Practice. He has argued appeals before the New York Court of Appeals, all four Departments of the Appellate Division of the New York State Supreme Court, and the United States Court of Appeals for the Second and Third Circuits. Speaking Engagements Prepared course materials and lectured on Article 78 Proceedings and Appeals From Administrative Determinations for the New York State Bar Association as part of its New York Appe...