Douglas Kondziolka is a Neurosurgery provider in New York, New York. Dr. Kondziolka is rated as an Elite provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Schwannoma, Acoustic Neuroma, Arteriovenous Malformation, Gamma Knife Radiosurgery, and Rhizotomy.

Johanna Fifi is a Neurosurgery specialist and a Neurologist in Long Island City, New York. Dr. Fifi is rated as an Elite provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Vein of Galen Aneurysm, Stroke, Brain Aneurysm, Thrombectomy, and Stent Placement.

Alejandro Berenstein is a Neurosurgery specialist and a Radiologist in New York, New York. Dr. Berenstein is rated as an Elite provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Vein of Galen Aneurysm, Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Liver Embolization, and Stent Placement.

Philip Stieg is a Neurosurgery provider in New York, New York. Dr. Stieg is rated as an Advanced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Meningioma, Glioblastoma, Hydrocephalus, Nerve Decompression, and Gastrostomy.

Eric Oermann is a Neurosurgery provider in New York, New York. Dr. Oermann is rated as an Advanced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Subarachnoid Hemorrhage, Cerebral Arteriovenous Malformation, Meningioma, Thrombectomy, and Spinal Fusion.

Jafar Jafar is a Neurosurgery provider in New York, New York. Dr. Jafar is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Acoustic Neuroma, Schwannoma, Meningioma, Awake Craniotomy, and Gamma Knife Radiosurgery.

Gena Ghearing is a Neurologist in Long Island City, New York. Dr. Ghearing is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Seizures, Epilepsy, Memory Loss, and Partial Seizure. Dr. Ghearing is currently accepting new patients.

Karen Black is a Radiologist and a Neuroradiologist in New York, New York. Dr. Black is rated as a Distinguished provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Stroke, Cerebral Arteriovenous Malformation, Subarachnoid Hemorrhage, and Hydrocephalus.

Howard Riina is a Neurosurgery specialist and an Interventional Radiologist in New York, New York. Dr. Riina is rated as a Distinguished provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Brain Aneurysm, Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Thrombectomy, and Embolectomy.

Evan Stein is a Radiologist and an Interventional Radiologist in New York, New York. Dr. Stein is rated as a Distinguished provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Cerebellar Multiple System Atrophy, Stroke, Cerebral Arteriovenous Malformation, and Hepatocerebral Degeneration.

Paul Huang is a Neurosurgery provider in New York, New York. Dr. Huang is rated as a Distinguished provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Cerebral Arteriovenous Malformation, Arteriovenous Malformation, Subdural Hematoma, Subarachnoid Hemorrhage, and Gastrostomy.

Tomoyoshi Shigematsu is a Neurosurgery specialist and an Interventional Radiologist in Long Island City, New York. Dr. Shigematsu is rated as a Distinguished provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Vein of Galen Aneurysm, Cerebral Arteriovenous Malformation, Arteriovenous Malformation, Thrombectomy, and Liver Embolization.

Alexandra Reynolds is a Neurologist in Long Island City, New York. Dr. Reynolds is rated as a Distinguished provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Subarachnoid Hemorrhage, Stroke, Cerebral Arteriovenous Malformation, Posterior Fossa Decompression, and Splenectomy.

Christopher Kellner is a Neurosurgery specialist and a Neuroradiologist in New York, New York. Dr. Kellner is rated as a Distinguished provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Stroke, Subarachnoid Hemorrhage, Subdural Hematoma, Thrombectomy, and Gastrostomy.

Michael Waters is a Neurologist in New York, New York. Dr. Waters is rated as a Distinguished provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Spinocerebellar Ataxia Type 13, Stroke, Olivopontocerebellar Atrophy, Thrombectomy, and Stent Placement. Dr. Waters is currently accepting new patients.

Qingliang Wang is a Neurologist in Brooklyn, New York. Dr. Wang is rated as an Advanced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Stroke, Brain Aneurysm, Subarachnoid Hemorrhage, Transmyocardial Revascularization, and Stent Placement.

Jason A. Ellis, MD, is a neurosurgeon at Northwell Health's Lenox Hill Hospital. He treats patients with complex cerebrovascular and skull base conditions. He has expertise in the use of microsurgical, neuroendoscopic, and minimally invasive approaches to the brain and spine. Dr. Ellis treats people with conditions including brain and spinal cord tumors, cerebrovascular malformations, brain aneurysm, carotid stenosis, Moyamoya disease, acoustic neuroma (vestibular schwannoma), meningioma, Chiari malformation, trigeminal neuralgia, hemifacial spasm and stroke.Dr. Ellis frequently performs intricate microneurosurgical procedures including cerebral bypass surgery to restore blood flow to the brain after stroke; minimally invasive cerebral endoscopy to treat deep-seated brain lesions; and non-invasive gamma knife radiosurgery. Dr. Ellis has developed special microsurgical techniques using exoscopes to perform complex brain surgery.Dr. Ellis earned his undergraduate degree at Harvard University and his medical degree from Columbia University. As a student with interests in the frontiers of science, technology, and biomedical research, as well as a keen desire to make an immediate health impact in people's lives, it made perfect sense for me to pursue neurosurgery as my life's work, he says.He completed a neurosurgery residency at the Neurological Institute of New York/Columbia University Medical Center and a cerebrovascular neurosurgery fellowship at Emory University Hospital. He will receive his MBA from NYU's Stern School of Business in the spring of 2025.At Lenox Hill, Dr. Ellis works with a multidisciplinary group of specialists including neurologists, neuro-anesthesiologists, pathologists, oncologists, interventional neuroradiologists, head and neck surgeons, radiation oncologists, and neurocritical care providers.Dr. Ellis is an associate professor of neurosurgery at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Director of Cerebrovascular and Skull Base Surgery at Lenox Hill Hospital, and Co-Director of the cerebrovascular surgery fellowship at Lenox Hill Hospital. He is also the principal investigator of several clinical trials that seek to improve the surgical care of patients with tumors and vascular conditions of the nervous system.He explains that the most rewarding part of his job is enabling patients to improve their quality of life. My goal is to improve the condition of each patient that I encounter with a neurosurgical problem by offering the highest quality of specialized care possible. Dr. Ellis is rated as an Advanced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Apoplexy, Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Microvascular Decompression, and Gastrostomy.

"Dr. David Langer is Chairman of the Department of Neurosurgery at Lenox Hill Hospital. In 2013 Dr. Langer was recruited to Lenox Hill Hospital as Director of Neurosurgery to begin to build on a vision of not only an outstanding clinical entity in the Neurosciences but to create an entirely new environment for patients and their families. Dr. Langer is a third generation medical doctor and attended the University of Pennsylvania and its medical school. He completed his neurosurgical residency there and joined his chairman, Eugene S. Flamm MD, when he left Penn to embark on the establishment of a new neurosurgical institute in New York City in 1998. He remained in New York City until 2010 when he joined North Shore-LIJ and Dr. Raj Narayan's new academic neurosurgery department in 2010 after completing a neuroendovascular fellowship at SUNY/Buffalo.Dr. Langer has focused the majority of his clinical and academic attention to diseases of the brain vessels and is an internationally recognized expert in cerebral revascularization and cerebral aneurysms. He additionally is recognized as a thought leader and expert in the uses of consumer information technology in the medical space and has lectured on the design and implementation of these technologies.Dr. Langer has published on and spoken both nationally and internationally on vascular disorders such as aneurysms and arteriovenous malformations (AVM) of the brain and is one of the few remaining expert cerebral bypass surgeons in the country. In 2011, Dr. Langer established the Moyamoya Center of New York and embarked on the development of a project focused upon the use of social networking technology and video to enhance the patient experience and improve the medical record. This project has grown into Cirrus Health which continues to disrupt the status quo in patient communication and the current electronic medical record.Dr. Langer has received a number of awards during his training and career including being a ""Top Doctor"" and New York Magazine ""Best Doctor."" He is currently a peer reviewer for the journals Neurosurgery. Dr. Langer is rated as an Advanced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Moyamoya Disease, Brain Aneurysm, Meningioma, Cerebral Artery Bypass Surgery, and Extracranial-Intracranial Bypass Surgery.

Heustein Sy is an Internal Medicine specialist and a Neurosurgery provider in New York, New York. Dr. Sy is rated as an Advanced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Chiari Malformation Type 1, Brain Herniation, Chiari Malformation, and Subarachnoid Hemorrhage.

Elizabeth Fontana is a Neurosurgery provider in Flushing, New York. Dr. Fontana is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Subdural Hematoma, Chronic Subdural Hematoma, Delirium, Gastrostomy, and Awake Craniotomy.