Stroke Doctor on Long Island – Dr. Symeon Missios, MD, FAANS
As a board-certified neurosurgeon, Dr. Symeon Missios is renowned for providing expert stroke care at Long Island’s only Joint Commission-certified Comprehensive Stroke Center, located at Good Samaritan University Hospital. Additional locations on Long Island include St. Catherine of Siena Medical Building and Long Island Brain & Spine.
Main Office:
Long Island Brain & Spine
380 Montauk Hwy
West Islip, NY
St. Catherine of Siena Medical Building
48 Route 25A, Suite 302
Smithtown, NY
The Cancer Institute at Good Samaritan Hospital
111 Beach Drive
West Islip, NY
Comprehensive Stroke Rehabilitation & Recovery
Stroke recovery is a journey. Our program delivers seamless stroke rehabilitation—including physical, occupational, and speech therapy—to help patients regain function, independence, and quality of life.
Expert Stroke & Brain Aneurysm Treatment
Dr. Missios brings specialized training in endovascular neurosurgery, enabling minimally invasive management of stroke and brain aneurysms. His expertise includes mechanical thrombectomy for ischemic stroke, clot-dissolving medications, and advanced neurointervention techniques.
About Dr. Symeon Missios, M.D., FAANS
Dr. Symeon Missios is a board-certified neurosurgeon and leading stroke doctor on Long Island, specializing in advanced care for the brain, spine, and nervous system. He is part of the Stroke and Brain Aneurysm Center of Excellence at Good Samaritan Hospital, the only Joint Commission Certified Comprehensive Stroke Center on Long Island’s South Shore.
With fellowship training at world-renowned institutions including Cleveland Clinic and Thomas Jefferson University, Dr. Missios provides expert care in the surgical and minimally invasive treatment of stroke, brain aneurysms, and cerebrovascular conditions. He also offers advanced treatment for brain tumors, spine disorders, herniated discs, scoliosis, and back pain.
Patients choose Dr. Missios as their trusted stroke doctor on Long Island for his cutting-edge techniques, compassionate care, and proven results.
FAQ
What is a Comprehensive Stroke Center and where can I find one?
A Comprehensive Stroke Center on is a hospital certified by the Joint Commission to provide the highest level of stroke care, including advanced treatment for ischemic stroke, hemorrhagic stroke, and brain aneurysms. Dr. Symeon Missios, MD has locations in West Islip and Smithtown.
When should I see a stroke doctor?
You should seek immediate care if you experience sudden weakness, numbness, vision loss, difficulty speaking, or severe headache. Our stroke specialist in Suffolk County and across Long Island provides urgent treatment and rehabilitation.
What treatments does Dr. Symeon Missios offer for stroke?
As a board-certified neurosurgeon, Dr. Missios specializes in minimally invasive stroke treatments, mechanical thrombectomy, clot-dissolving medications, and surgical care for brain aneurysms.
Where are your stroke treatment locations on Long Island?
We offer inpatient care at Good Samaritan University Hospital in West Islip and outpatient locations in Babylon, West Islip, Smithtown, and Manhasset, making stroke care accessible across Long Island.
Can a stroke be treated without surgery?
Yes. Many strokes are treated with minimally invasive procedures, medications, and neurointervention techniques. Surgery is reserved for complex cases such as brain aneurysms or severe bleeding.
How do I make an appointment with Dr. Missios?
Patients can schedule an appointment at one of our Long Island locations by calling (631) 983-7072 or through our website. Immediate stroke care should always begin with dialing 911.