Experienced, Successful Attorneys Who Care

For over 20 years, the attorneys of Sonneborn, Spring & O’Sullivan, P.C. have provided exceptional service to the people of the Central New York region and across the state, assisting them with a variety of legal matters including personal injury, employment, and business cases and securities arbitration. Their extensive experience combines for over 90 years of success in at out of the courtroom. Our lawyers are members of many prestigious legal organizations, dedicated instructors at area universities and schools, and actively committed to serving their community. Please visit the below links to learn more.

James L. Sonneborn, Esq., Principal

Laura L. Spring, Esq., Principal

Patrick J. O’Sullivan, Esq., Principal

Irwin Birnbaum, Esq., of Counsel