Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer John Henry Heyer, Practice Areas No known practice areas. is located in the city of Olean, the state of New York. Attorney legal address John H HeyerPo Box 588Olean, NY, 14760-0588. For more information, please call (716) 372-0395 Your comments* (not for publishing) * — Required information John Henry Heyer ← View details John H HeyerPo Box 588Olean, NY, 14760-0588, Olean, New York (716) 372-0395