Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer John J. Mangan Jr, Practice Areas No known practice areas. is located in the city of Congers, the state of New York. Attorney legal address John J Mangan Jr25 N Conger AveCongers, NY, 10920-1901. For more information, please call (914) 268-2438 Your comments* (not for publishing) * — Required information John J. Mangan Jr ← View details John J Mangan Jr25 N Conger AveCongers, NY, 10920-1901, Congers, New York (914) 268-2438