Address: 236 Fountayne Ln Lawrenceville, NJ 08648 Phone: (609) 4230863 Description: At The Law Offices of Greg Prosmushkin, P.C., we offer clients in Trenton, NJ and the surrounding areas our experience, knowledge, and expertise in a vast array of practice areas. Led by founding attorney Greg Prosmushkin, our office of expert lawyers and staff have an extensive history of successfully working with clients to provide the legal services necessary for the achievement of the best possible results.