Sean W. Costello Associate
Products Liability & Subrogation
Property Litigation
Experience
As a member of the firm’s property litigation practice group, Mr. Costello assists clients in answering complex coverage questions related to property insurance and provides analysis of those issues to our clients. He is also responsible for investigating and defending against first-party claims involving arson and fraud. His practice also includes the defense of bad-faith claims against insurers.
While in law school, Mr. Costello provided representation for indigent clients accused of misdemeanor level offenses through the Syracuse University College of Law Criminal Defense Clinic. He was a member of Syracuse’s award-winning National Trial Team and was elected to represent the interests of his classmates as a law school senator.
Affiliations
- New York State Bar Association
- American Bar Association
- New York State Academy of Trial Lawyers
- American Association for Justice
Education
- Syracuse University, B.A. International Relations, magna cum laude
- Syracuse University College of Law, J.D.
Admissions
- New York
- United States District Court for the Western District of New York
- New Jersey
Awards
- New York State Academy of Trial Lawyers Excellence in Advocacy Award
Community
- Member, Alumni Board of Trustees, Syracuse University Chapter, Delta Chi Fraternity
- Lifetime Member, National Eagle Scout Association
- Member, Loyal Order of Moose
- Member, Saturn Club
- Member, Buffalo Niagara 360




