Attorneys Ryan Mulhearn and Gianna Marchetti Join Duffy & Sweeney

The law firm of Duffy & Sweeney is pleased to welcome Ryan Mulhearn and Gianna Marchetti to the firm as associates. Mulhearn is active in the Real Estate & Land Use and Litigation practice areas at Duffy & Sweeney. He focuses on commercial litigation, complex business disputes, real estate development and land use litigation. He is a 2024 honors graduate of the Catholic University of America Columbus School of Law and a 2021 graduate of Hobart and William Smith Colleges. He completed internships in DC