Doctors Who Treat Cerebral Ischemia

Philip E. Stieg, Ph.D., M.D., the chair and neurosurgeon-in-chief of Weill Cornell Medicine Neurological Surgery, leads the cerebrovascular team. Dr. Stieg is one of the top neurosurgeons in the nation, having been named one of America’s Top Doctors by Castle Connolly each year since that designation was created nearly two decades ago. Dr. Stieg has developed an international reputation in the area of cerebrovascular disorders and surgery; his work has been broadly published, and he has contributed to groups such as the Joint Sections of Cerebrovascular Surgery of the American Association of Neurological Surgeons and Congress of Neurological Surgeons (AANS/CNS). He is the past President of the Society of University Neurosurgeons and has received multiple awards and honors for his work. (Read more about Dr. Stieg.)

Dr. Jared Knopman, Director of Cerebrovascular Surgery and Interventional Neuroradiology, specializes in the treatment of vascular diseases of the brain and spine and is one of the few neurosurgeons in New York City with dual expertise in both open neurosurgical and minimally invasive interventional techniques. Dr. Knopman has done specialized fellowship training in endovascular neurosurgery and interventional neuroradiology at Weill Cornell Medical College and is an expert in the treatment of cerebral ischemia, intracranial aneurysms, AVMs, carotid stenosis, stroke, and pre-operative embolization.  (Read more about Dr. Knopman.)

Dr. Y. Pierre Gobin is an internationally recognized expert with 20 years of experience in the treatment of cerebral ischemia and other vascular conditions of the brain and spine. A pioneer in endovascular treatment of cerebral aneurysms, Dr. Gobin was one of the inventors of the Concentric MERCI Retriever that is used in removing blood clots and other obstructions. He has developed and established minimally invasive surgical approaches to treating acute stroke and has particular expertise in arterial stenting and other treatments for cerebrovascular disorders. (Read more about Dr. Gobin.)

Ning Lin, M.D. brings a unique combination of neurosurgical and endovascular experience in treating a wide range of vascular diseases of the brain and spine. He has published multiple articles in peer-reviewed medical journals and presented in national neurosurgery conferences on the topic of cerebral ischemia. Dr. Lin sees patients and performs surgery at NewYork-Presbyterian/Weill Cornell Medical Center and NewYork-Presbyterian Queens. (Read more about Dr. Lin.)

Dr. Srikanth Boddu is an interventional neuroradiologist who specializes in minimally invasive endovascular treatments for cerebrovascular and spinal disorders. In addition to cerebral ischemia, Dr. Boddu’s specialties include aneurysms, stroke, arteriovenous malformations, compression fractures, tumors, pseudotumor cerebri, and tinnitus. Dr. Boddu sees patients and performs surgery at NewYork-Presbyterian Queens hospital and Weill Cornell Medical Center on the upper east side on Manhattan. (Read more about Dr. Boddu)

Dr. Michael Ayad is the Director of Cerebrovascular and Endovascular Neurosurgery at NewYork-Presbyterian Brooklyn Methodist Hospital. He is board-certified in neurosurgery and holds two U.S. patents for neurosurgical devices used in the operating room. Areas of expertise include intracranial aneurysms, arteriovenous malformations, carotid artery disease, Moyamoya disease, intracerebral hemorrhage, spinal vascular disorders and other types of cerebrovascular disease. He has expertise in endovascular treatment of acute stroke. (More about Dr. Ayad)

What our Patients Say

Vascular specialists, who work with patients experiencing conditions and disorders of the blood vessels, often talk of the “Lazarus effect,” a phenomenon in which a patient revives after coming to the brink of death, as happens in stroke or heart...

Our Care Team

  • Chair and Neurosurgeon-in-Chief
  • Margaret and Robert J. Hariri, MD ’87, PhD ’87 Professor of Neurological Surgery
  • Vice Provost of Business Affairs and Integration
Phone: 212-746-4684
  • Director of Cerebrovascular Surgery and Interventional Neuroradiology
  • Associate Professor of Neurological Surgery
  • Fellowship Director, Endovascular Neurosurgery
Phone: 212-746-5149
  • Director of Cerebrovascular and Endovascular Neurosurgery, NewYork-Presbyterian Brooklyn Methodist
Phone: 718-780-3070
  • Assistant Professor of Radiology in Neurological Surgery (Manhattan and Queens)
Phone: 212-746-2821 (Manhattan) or 718-303-3739 (Queens)
  • Professor of Radiology in Neurological Surgery
Phone: 212-746-4998
  • Associate Professor, Neurological Surgery
Phone: 718-670-1837
  • Assistant Professor of Neurological Surgery (Brooklyn and Manhattan)
Phone: 212-746-2821 (Manhattan); 718-780-3070 (Brooklyn)

Weill Cornell Medicine Neurological Surgery 525 East 68 Street, Box 99 New York, NY 10065 Phone: 866-426-7787