Find a Doctor

Return to Our Physicians

Justin Michael Thomas, MD

Attending Neurosurgeon
Southside Hospital
Assistant Professor of Neurosurgery

Office Locations
North Shore-LIJ Medical Group
270 East Main Street
Bay Shore, NY 11706
Phone: (631) 591-7470
Fax: (631) 591-7461

Special Interests

  • Endoscopic Intracranial and Skull Base Neurosurgery
  • Brain and Spine Tumors
  • Hydrocephalus
  • Chiari Malformation
  • Degenerative Spine Disease
  • Minimally Invasive Spine Surgery

Medical Education

  • New York University School of Medicine, New York, NY, 2007


  • Neurosurgery, University at Buffalo Neurosurgery (UBNS), Buffalo, NY,  2007-2008


  • Neurosurgery, University at Buffalo Neurosurgery (UBNS), Buffalo, NY, 2008-2013

Board Certifications

  • Neurosurgery, Board Eligible

Primary Hospital Affiliations

  • Southside Hospital

Joined North Shore-LIJ Health System: 2013

Back to Top
Southside Neurosurgery

Neurosurgery at Southside Hospital

Learn about Comprehensive Neurosurgical Services at Southside Hospital.