Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer William Anthony Johnston, Practice Areas No known practice areas. is located in the city of Yaphank, the state of New York. Attorney legal address Suffolk County ProbationYaphank Ave.Yaphank, NY, 11980. For more information, please call (631) 854-6525 Your comments* (not for publishing) * — Required information William Anthony Johnston ← View details Suffolk County ProbationYaphank Ave.Yaphank, NY, 11980, Yaphank, New York (631) 854-6525