Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer William van Zyverden, Practice Areas No known practice areas. is located in the city of Port Henry, the state of New York. Attorney legal address William Van Zyverden, Esq.4421 Main StPort Henry, NY, 12974-1147. For more information, please call (802) 349-0534 Your comments* (not for publishing) * — Required information William van Zyverden ← View details William Van Zyverden, Esq.4421 Main StPort Henry, NY, 12974-1147, Port Henry, New York (802) 349-0534