Law firm
Desmond J. O'Sullivan, P.C.
- 21 Waterview Dr., Port Jefferson, NY, 11777
About Desmond J. O'Sullivan, P.C.
Desmond J. O'Sullivan, P.C. is a law firm with an office in Port Jefferson, NY. At this office location, there is 1 lawyer practicing general civil and criminal trial practice, real estate, probate law..