About
Mark R. Affronti is a respected civil litigation attorney at Hutcheson, Affronti & Deisinger, P.C. He focuses on trial work, appellate advocacy, and the defense of clients in complex lawsuits and disputes. He has spent more than a decade representing physicians, hospitals, nursing facilities, and other healthcare providers. His work includes defending against medical and professional malpractice claims and guiding clients through licensing and disciplinary investigations involving agencies such as OPMC, OPD, and the Justice Center. He has also lectured at the University at Buffalo Medical School on avoiding malpractice and handling licensing issues.
Mr. Affronti earned his J.D., cum laude, from the University at Buffalo Law School, where he served as the Hon. John T’s Confidential Law Clerk Intern. Curtain of the U.S. District Court for the Western District of New York and received the Robert J. Connelly Award for Excellence in Trial Advocacy. He holds a B.A., magna cum laude, from Elmira College.
Mr. Affronti has helped many healthcare professionals navigate some of the most challenging moments of their careers in his practice. He works to protect their licenses, defend their reputations, and resolve claims that could affect their futures. His experience ensures clients receive clear guidance during state investigations and disciplinary actions. Beyond the healthcare field, he advises corporate clients on structures, governance, compliance, shareholder disputes, and business transactions. He also litigates commercial, construction, breach-of-contract, and personal-injury matters, helping businesses address and resolve conflicts effectively.
Mark R. Affronti is admitted to practice in New York, the U.S. District Court for the Western District of New York, and the U.S. Court of Appeals for the Second Circuit. He is an active member of the New York State Bar Association, the Bar Association of Erie County, and the Western New York Trial Lawyers Association, where he serves as Treasurer.
Law Office Affiliations
- Partner, Hutcheson, Affronti & Deisinger, P.C.
- Member, New York State Bar Association
- Member, Bar Association of Erie County
- Treasurer, Western New York Trial Lawyers Association
Licensed State
- New York
Education
- University at Buffalo Law School
Juris Doctor (JD) Cum Laude - Elmira College
Bachelor of Arts, Magna Cum Laude
Awards & Badges



- Contracts And Agreements
- Corporate
- Discrimination
- Litigation
- Medical Malpractice
- Products Liability




