Dr. Gregory Castiglia, MD

Dr. Gregory Castiglia, MD

Neurosurgery  ·  
Male  ·  
Age 52
Dr. Gregory Castiglia, MD is a neurosurgery specialist in Williamsville, NY. He graduated from Columbia University College Of Physicians and Surgeo and specializes in neurosurgery.

180 Park Club Ln Ste 100

Williamsville, NY 14221

Contact Information

(716) 839-9402

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • Empire Blue Cross Blue Shield
  • Independent Health
  • MVP Health Care

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Learn about Dr. Castiglia

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Castiglia performs your care needs compared to other doctors.

Spinal Fusion
very high
more than 93% of peers
Radiculopathy (Not Due to Disc Displacement)
very high
more than 93% of peers
Intervertebral Disc Disease
very high
more than 90% of peers

Dr. Castiglia's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Castiglia "Dr. Castiglia is a Board Certified neurosurgeon. He received his BA in physics at Dartmouth College and his Medical Doctorate from the College of Physicians and Surgeons, Columbia University in 1992. He completed his neurosurgical residency in 1999 at the University at Buffalo. Dr. Castiglia has a focus in the treatment of disorders of the cervical, thoracic and lumbar spine. Among the problems that he treats are: herniated disk, degenerative disk, spinal stenosis, facet syndromes, spinal infections and tumors. As a neurosurgeon, Dr. Castiglia also treats intracranial pathology as well as peripheral nerve compressive problems including carpal tunnel. Dr. Castiglia is on staff at the hospitals of the Catholic Health System and Kaleida as well as Niagara Falls Memorial. Additionally, he is on staff at Erie County Medical Center with an expertise in neurosurgical trauma"
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1  Specialties

  • Neurosurgery

1  Board Certifications

  • Neurosurgery
    Accredited by: American Board of Neurological Surgery*

55  Conditions Treated

  • Acoustic Neuroma
  • Aneurysm
  • Bone Cancer
  • Bone Disorders
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Brain Aneurysm
  • Brain Cancer
  • Brain Disorders
  • Broken Neck
  • Cancer
  • Cerebral Artery Thrombosis
  • Cerebral Hemorrhage
  • Cerebrospinal Fluid Leak (CSF Leak)
  • Cerebrovascular Disease
  • Cervical Spine Myelopathy
  • Chiari's Deformity
  • Cranial Trauma
  • Craniopharyngioma
  • Degenerative Disc Disease
  • Ear Disorders
  • Epilepsy
  • Fracture
  • Herniated Disc
  • Hydrocephalus
  • Idiopathic Intracranial Hypertension
  • Intervertebral Disc Disease
  • Low Back Pain
  • Lumbar Spine Fracture
  • Meningiomas
  • Myelopathy
  • Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
  • Nerve Sheath Tumors
  • Normal Pressure Hydrocephalus
  • Osteosarcoma
  • Pathological Spine Fracture
  • Post-Laminectomy Syndrome
  • Radiculopathy (Not Due to Disc Displacement)
  • Scoliosis
  • Secondary Malignancies
  • Spinal Cord Injury
  • Spinal Stenosis
  • Spine Deformities
  • Spine Disorders
  • Spine Fractures, Traumatic
  • Spondylolisthesis
  • Spondylosis
  • Stroke
  • Subarachnoid Hemorrhage
  • Subdural Hemorrhage
  • Thoracic Spine Fracture
  • Thoracic Spine Myelopathy
  • Thrombosis
  • Torticollis
  • Traumatic Brain Injury
  • Vascular Disease
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24  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Columbia University College Of Physicians and Surgeo
    Medical School | Graduated
  • SUNY/Millard Fillmore Hospital
    Internship Hospital | Completed 1994
  • SUNY/B Education Consortium Surgical Res Program
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Castiglia has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Castiglia does not have any memberships or affiliations listed. If you are Dr. Castiglia and would like to add memberships or affiliations, please update your profile.

Dr. Castiglia's Reviews

Likelihood to recommend Dr. Castiglia


Based on 16 reviews

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Average Wait Time
  • 31 – 45 minutes
Dr. Castiglia's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Gregory Castiglia, MD
After being misdiagnosed for 6 months by not only Dr Castiglia but a number of other MDs, i finally went in for microdiscectomy and fusion, woke up and couldn't move my legs, 3 weeks later the same procedure was done because he left a piece of disc in the front area of my spine, still couldn't move...Read More
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CMS in none – Aug 29, 2018
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I would never willingly return to this office. The office staff is absolutely horrendous. I have encountered them three times and by the third time I was ready to explode. they do not do their jobs of getting paperwork situated in the patients best interest. The nurse practitioner came in place of...Read More
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Amanda in Cheektowaga ny – Mar 06, 2018
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Dr. Castiglia preformed a decompressive craniectomy after a traumatic brain injury my brother sustained in a car accident. He could’ve easily died and Dr. Castiglia saved his life. He just came out of a successful surgery to replace the bone flap that had been previously removed in the craniectomy....Read More
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Buffalo, NY – Aug 19, 2017
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Maryellen kiedyk in Amherst ny – Jan 26, 2016
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