Byron H. Willis, MD, FAANS

Practice: Arizona Neurosurgery and Spine At The CORE Institute

Specialty: Neurosurgery

Office locations: Phoenix, AZ

Most recent review: 3 days ago New
4.9 out of 5
578 Ratings
258 Comments

Byron H. Willis, MD, FAANS is a Board Certified and Fellowship Trained Physician specializing in neurosurgery at The CORE Institute. He has been practicing neurosurgery in Phoenix since 2002. Dr. Willis is an assistant professor of neurosurgery at the University of Arizona College of Medicine – Phoenix and serves on the teaching staff at Banner University Medical Center Phoenix where he has served as chair of the surgery Committee and chairman of the department of neurosurgery.

4.9 out of 5
578 Ratings
258 Comments

Byron H. Willis, MD, FAANS is a Board Certified and Fellowship Trained Physician specializing in neurosurgery at The CORE Institute. He has been practicing neurosurgery in Phoenix since 2002. Dr. Willis is an assistant professor of neurosurgery at the University of Arizona College of Medicine – Phoenix and serves on the teaching staff at Banner University Medical Center Phoenix where he has served as chair of the surgery Committee and chairman of the department of neurosurgery.

The reviews listed below were collected independently of Arizona Neurosurgery and Spine At The CORE Institute through rater8. Each review represents an authentic and verified patient experience.

He did my back surgery and I am recovering from it. He is positive and caring

Rated 5 out of 5 stars
(3 days ago) Nov-2026

Dr. Byron Willis is absolutely amazing. This is, I've had two surgeries by him, and he has given me back so much of my mobility and my life that I am so beyond thankful.

Rated 5 out of 5 stars
(3 days ago) Nov-2026

I am thankful for the successful surgery.

Rated 5 out of 5 stars
(5 days ago) Oct-2026

Dr Willis is an amazing surgeon. He listens and makes sure you understand everything. He has great bed side manner, which is hard to find now a days.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Very good visit I give Dr Willis 9excellent

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

Dr. Willis provided thorough answers to my questions without my even asking. He has a great “bedside manner”, is knowledgeable and professional.

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

Made me feel comfortable and ordered additional testing and follow up. He explained findings and answered questions.

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

Excellent communicator makes you feel welcome listen to all your questions and concerns.

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

Not overly caring regarding the patient

Rated 3 out of 5 stars
(1 month ago) Oct-2026

Dr. Willis and his assistant Ashley were professional, efficient and made you feel heard. Although, I know the risks of cervical surgery I feel very comfortable with Dr. Willis and his team, and am excited to finally get some relief in my life.

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