His clinical interests include eyelid surgery, facelift, and thigh lift (thighplasty). His hospital/clinic affiliations include North Shore University Hospital (NSUH), St. Francis Hospital, and Glen Cove Hospital. Dr. Feinberg graduated from Weill Cornell Medical College. Dr. Feinberg trained at New York-Presbyterian Hospital and a hospital affiliated with Weill Cornell Medical College for residency. Patients rated him highly, giving him an average of 4.5 stars out of 5. He takes Anthem, POMCO, and Blue Cross/Blue Shield, as well as other insurance carriers.