Ingrid H. Olhoffer MD 60 Dutch Hill Road Orangeburg, New York, 10962 Phone: 845-359-4770 Company: Dermatology Center of Rockland; NewYork-Presbyterian/Columbia University Irving Medical Center: Mohs Surgery, Skin Cancer, Dermatologic Surgery Doctor Category: Dermatology Profile Let this business know you found them on Hudson Valley's Online Directories. Locations Orangeburg 60 Dutch Hill Road Orangeburg, New York 10962 Claim/Edit Listing