Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Jeffrey Denis Rowan, Practice Areas No known practice areas. is located in the city of Ronkonkoma, the state of New York. Attorney legal address 770 Hawkins AveRonkonkoma, NY, 11779-2232. For more information, please call (631) 580-3966 Your comments* (not for publishing) * — Required information Jeffrey Denis Rowan ← View details 770 Hawkins AveRonkonkoma, NY, 11779-2232, Ronkonkoma, New York (631) 580-3966