
Benjamin G. McGahan, MD
- Neurosurgery
St. Luke's Clinic Provider
Accepting New Patients
- 4.9 Star Rating
About Benjamin G. McGahan, MD
Ben McGahan, MD is a highly skilled neurosurgeon, specializing in minimally invasive brain and spine surgery using advanced techniques such as robotic-assisted spinal fusion and endoscopic spine surgery. His expertise encompasses a wide range of spinal conditions, including spinal stenosis, disc herniations, spinal trauma and infections, complex spinal deformities, and spinal tumors. Dr. McGahan also treats brain tumors, traumatic brain injuries, hydrocephalus, facial pain and spasms, and Chiari malformations.
Dr. McGahan is known for his patient-centered approach, ensuring that each patient receives personalized, compassionate care tailored to their specific needs. He believes in clear communication and works closely with patients to develop the best treatment plans. Dr. McGahan is also involved in community health initiatives, reflecting his dedication to the well-being of his community.
During his residency at The Ohio State University, Dr. McGahan distinguished himself through a high volume of surgeries and significant research contributions. His work on reducing wound infections, improving skull base surgery visualization, and reviewing non-operative back pain management has been published in leading medical journals, underscoring his commitment to advancing the field of neurosurgery.
Dr. McGahan lives in Boise with his wife and two children. He values family and understands the importance of work-life balance, which he incorporates into his compassionate care philosophy.

Provider Locations
- Primary LocationSt. Luke's Clinic - Northwest Neurosurgery Associates: Boise, 2nd St.Mon - Fri: 9 a.m. - 5 p.m.
St. Luke's Clinic - Northwest Neurosurgery Associates: Boise, Bannock St.
Mon - Fri: 9 a.m. - 5 p.m.St. Luke's Clinic - Northwest Neurosurgery Associates: Meridian
Mon - Fri: 8:30 a.m. - 5 p.m.
Reviews
Overall Rating
4.9
123 Reviews
Excellent doctor, very caring and professional.
JUL 22, 2025
Not many Neurosurgeons take any time to be with a follow-up.
JUL 12, 2025
Good
JUL 8, 2025
Explained everything so I understood my opinions
JUN 27, 2025