John E. Sullivan

John E. Sullivan – Attorney / Of Counsel

Born in Wilmington, Delaware on May 22, 1950.  Education: University of Delaware (B.A., 1972); Delaware Law School of Widener University (J.D. 1978).

Assistant Public Defender 1980-1984; Assistant New Castle County Attorney 1984-1986; Private Law practice from 1986 to present. Currently “Of Counsel” with the law firm of Giordano, DelCollo, Werb & Gagne, LLC.

Admitted to practice before the United States Supreme Court, United States Third Circuit Courts, United State District Court of Delaware, United States District Court for the Eastern District of Pennsylvania.

Member of the Delaware State and Pennsylvania State Bar Associations in good standing since 1979.

Current Areas of Concentration: Real Estate (Commercial and Residential), Estate Planning and Probate of Estates.


At Giordano, DelCollo, Werb & Gagne, LLC, our office will strive to meet all of the legal needs that you may require throughout your lifetime. Our office philosophy is: Once a Client, Always a Client. We will be there to answer any questions you may have and to assist you when needed.