Contact us

P.O. Box 311
Maryknoll, N.Y. 10545-0311
phone (914) 941-7575
fax (914) 923-0733
E-mail: ogc@maryknollogc.org

200 New York Avenue, NW (at Holy Redeemer parish)
Washington, D.C. 20001 
phone (202) 832-1780
fax (202) 832-5195
E-mail: ogc@maryknollogc.org