Law Offices of Kenneth R. Liebman, Esq. Law Offices of Kenneth R. Liebman, Esq. Law Offices of Kenneth R. Liebman, Esq., Sudbury, Massachusetts specializes in providing quality legal representation to clients in the practice areas of criminal defense, family, divorce and immigration law throughout Massachusetts, Greater Boston and in Metrowest, including Framingham, Marlborough, Natick, Concord, Waltham, and Worcester, Massachusetts.