Overview
Gregory Zweig is a Neuroradiologist practicing medicine in Winfield, Illinois.
Dr. Zweig is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Stroke, Pediatric Low-Grade Glioma (pLGG), Brain Aneurysm, and Cerebral Arteriovenous Malformation.
Dr. Zweig is currently accepting new patients.
Graduate Institution
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
25 N Winfield Rd, Winfield, IL 60190
235 S Gary Ave, Bloomingdale, IL 60108
Sameer Ansari is a Neuroradiologist practicing medicine in Chicago, Illinois. Dr. Ansari is highly rated in 9 conditions, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Stroke, Cerebral Arteriovenous Malformation, Thrombectomy, and Stent Placement. Dr. Ansari is board certified in American Board Of Radiology - Diagnostic Radiology (Certified), American Board Of Radiology, Diagnostic Radiology, and Neuroradiology. Dr. Ansari is currently accepting new patients.
Endeavor Health Medical Group
Matthew T. Walker, MD, a neuroradiologist at Endeavor Health, specializes in interpreting advanced imaging of the brain, spine and nervous system. Dr. Walker collaborates with referring clinicians to support timely diagnosis and guide treatment planning through accurate radiologic assessment. Dr. Walker is highly rated in 38 conditions, according to our data. His clinical expertise encompasses Meningioma, Stroke, Cerebral Arteriovenous Malformation, Subarachnoid Hemorrhage, and Hormone Replacement Therapy (HRT). Dr. Walker is board certified in American Board Of Radiology. Dr. Walker is currently accepting new patients.
Endeavor Health Medical Group
Rajeev Sai Polasani, MD, a neuroradiologist at Endeavor Health, specializes in interpreting advanced imaging of the brain, spine and nervous system. He provides diagnostic expertise that supports timely evaluation and treatment of neurological conditions. Dr. Polasani is highly rated in 52 conditions, according to our data. His clinical expertise encompasses Stroke, Cerebral Arteriovenous Malformation, Vertigo, and Herniated Disk. Dr. Polasani is board certified in American Board Of Radiology. Dr. Polasani is currently accepting new patients.
Frequently Asked Questions about Dr. Gregory J. Zweig
How do I make an appointment with Dr. Gregory J. Zweig?
You can book an appointment with Dr. Gregory J. Zweig by calling their office at 630-933-3147. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Gregory J. Zweig a top-rated expert for Stroke?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Gregory J. Zweig is classified as an Advanced expert for Stroke, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Gregory J. Zweig specialize in?
While Dr. Gregory J. Zweig is a Neuroradiology, they have specific expertise in Stroke, Pediatric Low-Grade Glioma (pLGG), and Brain Aneurysm. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Neuroradiology.
Does Dr. Gregory J. Zweig accept my insurance?
Dr. Gregory J. Zweig accepts most major insurance plans, including Health Care Services Corporation and Wellcare. We recommend calling the office directly at 630-933-3147 to verify that your specific plan is currently accepted before your visit.
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
- Pediatric Low-Grade Glioma (pLGG)
- StrokeDr. Zweig isAdvanced. Learn about Stroke.
- Experienced
- Brain AneurysmDr. Zweig isExperienced. Learn about Brain Aneurysm.
- Cerebral Arteriovenous MalformationDr. Zweig isExperienced. Learn about Cerebral Arteriovenous Malformation.
- Rathke Cleft CystDr. Zweig isExperienced. Learn about Rathke Cleft Cyst.

