The Center for Discovery {TCFD} Share: Non-Profit Agencies The Center for Discovery {TCFD} Visit Website Request Info P.O. Box 840 Harris, NY 12742 (845) 794-1400 (845) 707-8913 (fax) Facebook About Map About Nestled at the foot of the Catskills, The Center for Discovery is a unique place for children and adults with developmental disabilities. What's Nearby? Distance: 5 10 15 20 25 50 mi.