Leena E. Youssefian, MD, MS

Leena E. Youssefian, MD, MSNeurologist
Neurophysiologist

Dr. Youssefian completed her Residency in Neurology at the Stony Brook University Medical Center where she continued on to complete her Fellowship training in Clinical Neurophysiology. She specializes in diagnostic testing and interpretation of Electromyography for neuromuscular diseases and Electroencephalography for epilepsy. She will continue to serve as Voluntary Faculty at the Stony Brook University Medical Center, where she will teach clinical and academic neurology to residents and fellows. Dr. Youssefian holds an active position in the Leadership of the American Academy of Neurology, giving her a broad approach to diagnosis and treatment of neurological diseases. She will be seeing patients at our Port Jefferson and Shirley locations. Our phone number is 631-364-9119.

  • Stone Brook Medicine
  • Mercy Medical Center
  • Stone Brook Medicine
  • Mercy Medical Center