Howard M. Karpoff, MD Top Doctor 95 Crystal Run Road City of Middletown, New York, 10941 Phone: 845-703-6999 Company Name: Crystal Run Healthcare Doctor Category: Surgical Oncology Profile Let this business know you found them on Hudson Valley's Online Directories. Locations City of Middletown 95 Crystal Run Road City of Middletown, New York 10941 Claim/Edit Listing