Dr. David Charles Portnoy, MD

Dr. David Portnoy is an internal medicine physician who specializes in hospital medicine, bringing 13 years of experience to patient care. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency training at the University of Virginia Health Center. His dual specialty allows him to provide comprehensive care for hospitalized patients while maintaining expertise in general internal medicine.

Dr. Portnoy practices at The Mount Sinai Hospital and Mount Sinai Kravis Children's Hospital in New York, with additional locations in Brooklyn. He focuses on treating conditions such as respiratory failure, leg pain from poor circulation, and peripheral artery disease. His procedural expertise includes performing blood tests, paracentesis for fluid removal, and electrocardiograms to monitor heart function. These skills enable him to diagnose and manage complex medical conditions that require hospital-level care.