Dr. David Charles Portnoy, MD

Dr. David Portnoy is an internal medicine physician who specializes in hospital medicine, bringing 13 years of clinical expertise 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 focus allows him to provide comprehensive care both in outpatient settings and for hospitalized patients requiring specialized attention.

Dr. Portnoy practices at The Mount Sinai Hospital and Mount Sinai Kravis Children's Hospital in New York. He treats patients with conditions such as peripheral artery disease, claudication, and respiratory failure. His clinical skills include coordinating physical therapy and interpreting chest imaging studies like fluoroscopy and X-rays to help diagnose and monitor patient conditions.