Phillip L. Massengill, MD, FACS Top Doctor 75 Crystal Run Road Suite 220 City of Middletown, New York, 10941 Phone: 845-467-6998 Company Name: ENT and Allergy Associates Doctor Category: Otolaryngology (ENT) Profile Let this business know you found them on Hudson Valley's Online Directories. Locations City of Middletown 75 Crystal Run Road Suite 220 City of Middletown, New York 10941 Claim/Edit Listing