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Gregory Harrison, MD

Gregory S. Harrison, MD

  • Cranial Surgery, 
  • Neurosurgery
St. Luke's Clinic Provider

St. Luke's Clinic Provider

  • Accepting New Patients

  • 4.7 Star Rating
  • About
  • Locations
  • Reviews

About Gregory S. Harrison, MD

Gregory S. Harrison, MD, FAANS specializes in complex spine surgery, brain tumor surgery, peripheral nerve surgery, and general neurosurgery. Before moving to Boise, he practiced in both the Minneapolis/St. Paul area and Pocatello, ID.

Dr. Harrison earned his bachelor's degree at Yale University and completed his medical degree at Loyola University Chicago Stritch School of Medicine, graduating with Alpha Omega Alpha honors. After his neurosurgery residency at Cleveland Clinic Foundation, Dr. Ha...

Education

Medical School

Loyola University of Chicago - Stritch School of Medicine

Residency

Cleveland Clinic Foundation

Fellowship

Royal Melbourne Hospital

Board Certification

  • Neurological Surgery

Language(s) Spoken

  • English

  • Spanish

Areas of Expertise

  • Artificial Disc Replacement
  • Complex Spine Surgery
  • Degenerative Disc Disease
  • Myelopathy
  • Radiculopathy
  • Spondylolisthesis

Provider Locations

  • Primary Location
    St. Luke's Clinic - Northwest Neurosurgery Associates: Boise, Bannock St.

    190 E. Bannock St., 10th Floor, Boise, ID 83712
    (208) 381-5500
    Mon - Fri: 9 a.m. - 5 p.m.
    Location details
    Entrance to St. Luke's Boise Medical Center where St. Luke's Clinic – Northwest Neurosurgery Associates: Boise, Bannock St. is located.
  • St. Luke's Clinic - Northwest Neurosurgery Associates: Nampa

    9850 W. St. Luke's Drive, South Entrance, Suite 215, Nampa, ID 83687
    (208) 381-5500
    Mon - Fri: 8:30 a.m. - 5 p.m.
    Location details
    South entrance to St. Luke's Nampa Medical Center where St. Luke's Clinic – Northwest Neurosurgery Associates is located
  • St. Luke's Clinic - Northwest Neurosurgery Associates: Meridian

    520 S. Eagle Rd., Suite 1222, Meridian, ID 83642
    (208) 381-5500
    Mon - Fri: 8:30 a.m. - 5 p.m.
    Location details
    Entrance to St. Luke's Meridian Medical Center where St. Luke's Clinic - Northwest Neurosurgery Associates: Meridian is located

Reviews

Overall Rating

4.7

813 Reviews

Now displaying 4 reviews
  • Dr. Harrison is extremely knowledgeable and prepared each time I visit. He is clear and thoughtful in his advice and recommendations. I have complete confidence in his advice.

    JUL 23, 2025

  • Dr Harrison spent considerable time explaining the surgery to remove growth on my spinal cord. Just an outstanding doctor.

    JUL 5, 2025

  • Dr. Harrison and his staff were incredible.

    JUL 4, 2025

  • Doctor had great understanding from my care and was very pleasant. Was excited for my visit.

    JUN 28, 2025

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