LAW OFFICES OF GAETANO M. DE SAPIO, ESQ. The Law Offices of Gaetano M. De Sapio, Esq. has served personal and business clie...nts in the Delaware Valley area for over 35 years. We are a general civil practice, full service, firm with experience ranging from: Commercial and Residential Real Estate, Wills and Estate Planning, Family Law, Land Use, Municipal Practice, Appellate Practice,...