Allan “Tripp” Nanney, M.D., M.B.A.

Practice: Colorado Brain & Spine Institute

Specialty: Neurology

Office locations: Thornton, CO

Most recent review: 1 month ago
4.9 out of 5
14 Ratings
8 Comments

Dr. Tripp Nanney, M.D., is a board-certified neurosurgeon originally from North Carolina. He earned his medical degree at the University of North Carolina and completed advanced training in both spine and brain surgery at Northwestern University in Chicago. He has practiced in both Colorado and North Carolina, and ultimately returned to Colorado with his family to enjoy the state’s unique lifestyle and opportunities.

4.9 out of 5
14 Ratings
8 Comments

Dr. Tripp Nanney, M.D., is a board-certified neurosurgeon originally from North Carolina. He earned his medical degree at the University of North Carolina and completed advanced training in both spine and brain surgery at Northwestern University in Chicago. He has practiced in both Colorado and North Carolina, and ultimately returned to Colorado with his family to enjoy the state’s unique lifestyle and opportunities.

The reviews listed below were collected independently of Colorado Brain & Spine Institute through rater8. Each review represents an authentic and verified patient experience.

Amazing

Rated 5 out of 5 stars
(1 month ago) Aug-2026

Wonderful bedside manner, very knowledgeable, and honest. If I were not leaving Colorado, I would trust him with my spine.

Rated 5 out of 5 stars
(2 months ago) Jul-2026

Great surgeon and a good guy.

Rated 5 out of 5 stars
(2 months ago) Jul-2026

Very professional. Nice but not very friendly. Not mean or rude or anything but not too warm nor welcoming

Rated 4 out of 5 stars
(4 months ago) Jun-2026

He is very kind and takes the time to listen to me

Rated 5 out of 5 stars
(4 months ago) Jun-2026

Very informative & practical! Wasn’t pushing his specialty. I appreciated that.

Rated 4 out of 5 stars
(8 months ago) Jan-2026

He is definitely the best! He answered every question I had.

Rated 5 out of 5 stars
(8 months ago) Jan-2026

Excellent !!!!

Rated 5 out of 5 stars
(9 months ago) Dec-2025