One of Dr. Giannotta’s subspecialties in neurological surgery is cerebrovascular disease, and he has completed over 2,000 cerebral aneurysm surgeries (including cerebral aneurysm coiling) for patients requiring this procedure. He has operated on over 500 arteriovenous malformations and cavernous angiomas of the brain.

To more effectively treat strokes and the vascular system in general, Dr. Giannotta is a member of a multidisciplinary team of neurosurgeons, neurologists and radiation oncologists. This panel of gifted neurosurgeons provides a strategy for dealing with some of the most complex intracranial conditions, including:

  • Stroke
  • Cerebral aneurysm
  • Cerebral arteriovenous malformation (AVM)
  • Cavernous malformation
  • Arteriovenous fistula
  • Carotid stenosis


For an expert neurological consultation, call neurosurgeon Steven L. Giannotta, MD, at 323.442.5720. Or use our convenient online Request an Appointment form to reserve your visit. Our cerebrovascular disease patients come to us from Downtown, Los Angeles, Pasadena, Alhambra, Beverly Hills and nearby locations.

Patient Reviews

Dr. Giannotta is amazing and I feel very lucky and grateful to have had such a world class neurosurgeon work on me. I'm doing much better than expected after such a delicate and invasive operation.
- V.Lorenz

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CNS Founders Laurel Award

Honored to have been given this prestigious award from the Congress of Neurological Surgeons, for a legacy of leadership in organized Neurological Surgery.
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