Jason K. Abfier MD 2 Centerock Road West Nyack, New York, 10994 Phone: 845-348-1100 Company: Crystal Run Healthcare; Montefiore Nyack Hospital, Good Samaritan Hospital: Colon Cancer Screening, Gastroesophageal Reflux Disease (GERD), Peptic Ulcer Disease, Inflammatory Bowel Disease Doctor Category: Gastroenterology Profile Let this business know you found them on Hudson Valley's Online Directories. Locations West Nyack 2 Centerock Road West Nyack, New York 10994 Claim/Edit Listing