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Board Certified Neurosurgeon Brain & Spine Care 860-889-9035

Mark Hornyak, MDBoard Certified Neurosurgeon

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Conditions Treated | Mark Hornyak, MD

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Conditions

Conditions Treated

Evaluation and treatment for brain, spine, skull base, nerve, and pain-related neurosurgical disorders.

Brain

Intracranial hemorrhage1 case
Sacroiliac Joint Dysfunction1 case
Skull Base Defect2 cases
Brain tumors5 cases
Vascular brain lesions1 case
Pituitary tumors1 case
Schwannoma / acoustic neuroma1 case
Trigeminal neuralgia1 case
Chiari malformation1 case
Hydrocephalus

Spine

Lumbar Stenosis5 cases
Cervical Stenosis8 cases
Disc herniation2 cases
Degenerative disc disease4 cases
Spondylolisthesis3 cases
Spine cancer1 case
Spinal cord tumors
Spinal schwannoma / neurofibroma
Spinal meningioma1 case
Compression fracture1 case
Complex spine fracture / deformity

Peripheral / Nerve / Pain

Nerve compression syndromes7 cases
Pain from spine degeneration7 cases
Tumor-related neurologic symptoms2 cases

MH

Mark Hornyak, MD

Board Certified Neurosurgeon providing general neurosurgical care for brain and spine disorders.

Contact

860-889-9035
Fax: 860-886-4644

Locations

Hartford HealthCare Medical Group

45 Salem Turnpike, Norwich, CT 06360
100 Perkins Farm Road, Suite 300, Mystic, CT 06305

© 2026 Mark Hornyak, MD. All rights reserved.

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