Gregory Bitar

Michael J. Roach is a lawyer recognized by Best Lawyers in the practice area of Medical Malpractice Law - Defendants. Michael J. practices law in Buffalo, New York Best Lawyers has recognized Michael J. Roach since 2012. 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 Michael J. Roach is held by other lawyers.

Samuel J. Capizzi is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Samuel J. practices law in Buffalo, New York Best Lawyers has recognized Samuel J. Capizzi since 2015. 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 Samuel J. Capizzi is held by other lawyers.

John F. Leone has practiced almost 30 years in the areas of wills, estate planning, estate and trust administration, qualified retirement plans and residential and commercial real estate. He received both his J.D. and B.S. degrees from the State University of New York at Buffalo.In connection with his wills and estates practice, John has successfully defended proponents of wills subject to will contests, contested wills on behalf of beneficiaries, and has filed claims relating to breaches of ...

Jeff joined this firm in 1993 and became a partner in 1994. He is a lifelong resident of the Olean area and an Olean High School Graduate. Mr. Black obtained his Bachelor of Science Degree from St. Bonaventure University in 1990 and graduated cum laude from The Dickinson School of Law (Penn State) in 1993. While in law school he was a member of the Dickinson Law Review and his case note was published. He was also a member of the Woolsack Honor Society. Upon graduation from law school, Mr. Bla...

Bob serves as the managing partner of the Buffalo office. He focuses on commercial real estate development, and municipal, industrial development and environmental law. Bob represents real estate developers, municipal entities, and companies in financing, leasing, and other matters related to real estate development/expansion and has extensive experience with the New York State Brownfield Cleanup Program. He focuses on structured financings involving straight-lease transactions and bond trans...

John P. Comerford is a Senior Partner at Lipsitz, Ponterio & Comerford, LLC. He grew up in Lewiston, New York, a small historic town near the Canadian border. As a young child, Mr. Comerford grew up in the shadows of Love Canal and personally observed the consequences of environmental pollution. After graduating from high school, he attended Cornell University and studied Environmental Science. Mr. Comerford devotes the majority of his time to asbestos personal injury matters. He has liti...

Mathew J. Morton is a lawyer recognized by Best Lawyers in the practice areas of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Mathew J. practices law in Buffalo, New York Best Lawyers has recognized Mathew J. Morton 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 Mathew J. Morton is held by other lawyers.

Mark L. Stulmaker practices in the areas of employee benefits and taxation, serving as counsel to trustees of public and private pension and health and welfare benefit plans as well as to closely held businesses. He is also involved in estate planning and administration, especially in connection with charitable trusts, foundations, and large retirement plan distributions. Practice Areas Employee Benefits Tax Resources Mark Stulmaker is distinguished by the depth of his experience and knowledg...

Lawlor is a trial attorney with a broad-based litigation practice. He has successfully represented severely injured individuals, defended physicians in medical malpractice trials, represented corporations in contract and shareholder derivative suits, represented policy holders in insurance coverage disputes, and represented individuals, corporations, institutions, and municipalities in a wide variety of other matters. The notable client successes in which he has been involved include a $58.6 ...

Diane M. Perri Roberts is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Corporate Law. Diane M. practices law in Buffalo, New York Best Lawyers has recognized Diane M. Perri Roberts 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 Diane M. Perri Roberts is held by other lawyers.