William J. Thonus

Bill Thonus has dedicated his career to representing the injured and fighting for justice in personal injury actions throughout New York State. He has successfully litigated hundreds of cases on behalf of plaintiffs—with a focus on car and truck collisions, construction site accidents, trip/slip & fall accidents, wrongful death, and other negligence-based claims. Bill has built a reputation as a skilled advocate for individuals and families whose lives have been disrupted by serious traumatic injuries. Exclusively representing injured clients, Bill is committed to defeating powerful insurance companies and corporations to ensure his lients receive the full and fair compensation they deserve. Bill is respected for blending ethical integrity, strategic advocacy, and compassion, resulting in tens of millions of dollars in recoveries for his clients. Bill believes effective representation begins with listening. He takes the time to understand each client’s story, the impact of their injuries, and their goals, and then crafts a strategy tailored to their needs. Known for his meticulous preparation and courtroom strength, he approaches every case with passion, conviction,and an unwavering pursuit of justice. Whether through settlement negotiations or trial litigation, Bill fights tirelessly to restore dignity, stability, and financial security to those harmed by negligence. His work is driven by a deep awareness of how personal injuries can alter lives, and a commitment to helping clients rebuild. Beyond his legal work, Bill is proud to be an active member of the Hudson Valley community. He regularly supports local charities, first responder initiatives, and community outreach programs, reflecting his deep commitment to serving not only his clients but the region as a whole. A lifelong resident of New York, Bill values family, community, and service. When not advocating for clients, he enjoys spending time with his family in and around the Hudson Valley Awards and Honors Super Lawyers® Selectees William J. Thonus included in a Super Lawyers® list Honors Super Lawyers, Rising Stars List - 2024 Husson Valley Magazine, Top Lawyers of 2025 Other Sources of Feedback About William J. Thonus Included on the 2024New York Metro Super Lawyers list

• Litigation Attorney

• New York, 2015
• New Jersey, 2014
• U.S. District Court Southern District of New York

• New York State Bar Association
• Orange County Bar Association
• Sullivan County Bar Association
• Womens Bar Association of Orange& Sullivan Counties
• New York State Trial Lawyers Association
• American Association of Justice - Motor Vehicle Section & Premises Liability Section