
Overview
Heustein Sy is an Internal Medicine specialist and a Neurosurgery provider in New York, New York. Dr. Sy is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. His top areas of expertise are Chiari Malformation Type 1, Brain Herniation, Chiari Malformation, and Subarachnoid Hemorrhage.
His clinical research consists of co-authoring 11 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- INSURANCE PLAN
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Kalmon Post is a Neurosurgery provider in New York, New York. Dr. Post is rated as a Distinguished provider by MediFind in the treatment of Prolactinoma. His top areas of expertise are Pituitary Tumor, Nelson Syndrome, Prolactinoma, Cushing's disease, and Balloon Sinuplasty.
Northwell Health Physician Partners Neurosurgery & Spine At Lynbrook
Mark Eisenberg is a Neurosurgery provider in Lynbrook, New York. Dr. Eisenberg is rated as a Distinguished provider by MediFind in the treatment of Prolactinoma. His top areas of expertise are Pituitary Tumor, Meningioma, Hypothalamic Tumor, Laminectomy, and Sacral Nerve Stimulation.
Mskcc Surgery Group
Viviane Tabar is a Neurosurgery provider in New York, New York. Dr. Tabar is rated as an Elite provider by MediFind in the treatment of Prolactinoma. Her top areas of expertise are Brain Tumor, Astrocytoma, Glioblastoma, Awake Craniotomy, and Gamma Knife Radiosurgery.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Brain HerniationDr. Sy isAdvanced. Learn about Brain Herniation.
- Cerebral Arteriovenous Malformation
- Chiari MalformationDr. Sy isAdvanced. Learn about Chiari Malformation.
- Chiari Malformation Type 1
- StrokeDr. Sy isAdvanced. Learn about Stroke.
- Subarachnoid HemorrhageDr. Sy isAdvanced. Learn about Subarachnoid Hemorrhage.
- Experienced
- ApoplexyDr. Sy isExperienced. Learn about Apoplexy.
- Arteriovenous MalformationDr. Sy isExperienced. Learn about Arteriovenous Malformation.
- AstrocytomaDr. Sy isExperienced. Learn about Astrocytoma.
- Atypical Teratoid Rhabdoid Tumor (ATRT)
- Brain AneurysmDr. Sy isExperienced. Learn about Brain Aneurysm.
- Brain Stem CancerDr. Sy isExperienced. Learn about Brain Stem Cancer.

