Ryan P Denhaese, M.D.

 Accepting New Patients


Spine Surgery






Office Locations

Axis Neurosurgery & Spine

19 Limestone Drive #11
Williamsville, NY 14221
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29 E Main St
Fredonia, NY 14063
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Hospital Affiliations

Kenmore Mercy Hospital

2950 Elmwood Avenue
Kenmore, NY 14217
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Dr. Ryan P. DenHaese is a board certified neurosurgeon who specializes in minimally invasive spine surgery. He received his undergraduate degree from Niagara University before completing medical school at SUNY Buffalo and a Neurosurgery Fellowship at the University of Maryland School of Medicine.

Dr. DenHaese has an extensive background in degenerative spinal conditions, artificial disc replacement, spinal reconstruction, scoliosis, neuro-oncology, and trauma. In treating patients, his approach is to avoid surgery when possible but when required his emphasis is on minimally invasive spinal surgery and motion preservation. This allows for a shorter recovery time, less hospitalization and minimal tissue damage.

In addition to his surgical experience, he has served as a medical director and director of medical education for multiple spine companies. In this capacity he has helped to train more than 1,000 surgeons worldwide.

A former Junior Olympian and Division I soccer player, Dr. DenHaese enjoys traveling, playing soccer and spending time with his wife and four children.

Education & Training


University of Maryland School of Medicine

Neurosurgery Fellowship

State University of New York at Buffalo

Doctorate of Medicine

State University of New York at Buffalo

Masters of Science in Biochemistry

Niagara University

Bachelor of Science in Biology