Dr. O’Leary’s clinical interests include the following:

Functional Neurosurgery
Epilepsy
Parkinsons Disease
Essential Tremor
Deep Brain Stimulation
Pain Surgery
Stereotactic Radiosurgery for tumors and other conditions
Spasticity
Normal Pressure Hydrocephalus

Complex Spine and Peripheral Nerve Surgery
Cervical
Thoracic
Lumbar minimally invasive surgery for tumor
Trauma
Degeneration

Spine facet replacement and stenosis treatment
Peripheral nerve problems of the upper and lower extremities and trunk including, but not limited to, brachial and sacral plexus lesions
carpal tunnel
ulnar neuropathy
radial nerve syndromes
posterior/anterior interosseous nerve syndromes
sciatic nerve
tibial nerve
peroneal nerve syndromes caused by tumors or trauma

Stereotactic surgery for tumors and other lesions using laser technology