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Mark B. Eisenberg, MD

Chief, Neurosurgery
Long Island Jewish Medical Center
Director, Skull Base Center
Assistant Professor of Neurosurgery

Office Locations
900 Northern Boulevard, Suite 260
Great Neck, NY 11021
Phone: (516) 773-7737
Fax: (516) 773-7751

306 Broadway
Lynbrook, NY 11563
Phone: (516) 876-7150
Fax: (516) 887-0880

 Special Interests

  • Skull Base Surgery
  • Endoscopic Skull Base Surgery and Pituitary Surgery
  • Brain Tumors
  • Minimally Invasive Spine Surgery
  • Spinal Cord Stimulators for Pain Management
  • Treatment of Trigeminal Neuralgia

Medical Education

  • University of Miami School of Medicine, Miami, FL, 1988


  • General Surgery, University of Miami Jackson Memorial Hospital, Miami, FL, 1988-1989


  • Neurosurgery, Mount Sinai Medical Center, New York, NY, 1989-1994

Research Fellowship

  • Tumor suppressor genes in chordomas and chondrosarcomas, Mount Sinai School of Medicine, New York, NY, 1994-1995


  • Skull Base Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, 1995-1996

Board Certifications

  • Neurosurgery, 1999


  • American Association of Neurological Surgeons
  • Congress of Neurological Surgery
  • AANS/CNS Joint Section of Tumors
  • North American Skull Base Society

Primary Hospital Affiliations

  • North Shore University Hospital
  • Long Island Jewish Medical Center
  • Franklin Hospital
  • Forest Hills Hospital
  • Syosset Hospital

Joined North Shore-LIJ Health System: 2005


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3D Endoscope

CNI neurosurgeon first on Long Island to use 3-D endoscope for pituitary tumor removal.

3D Endoscope with Dr. Max Gomez

Dr. Max Gomez discusses 3D endoscopic surgery performed by Dr. Mark Eisenberg and Dr. B. Todd Schaeffer.

Medical Mystery Solved

Dr. Mark Eisenberg and Dr. B. Todd Schaeffer perform a life-saving surgery—and solve a mystery.