Dr. Eric Marmor – Neurosurgeon | Mississauga, ON

Dr. Eric Marmor is a dedicated Neurosurgeon specializing in the surgical management of disorders affecting the brain, spine, and peripheral nervous system in adult patients. Practicing at the Canadian Medical Protective Association in Mississauga, ON, he is an integral part of the local surgical and medical community. His practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that all patients receive safe, effective, and evidence-based neurosurgical care. Dr. Marmor provides comprehensive surgical treatment for a wide range of conditions affecting the brain, spine, and peripheral nerves, including trauma, tumors, and degenerative diseases. His approach emphasizes precision, patient safety, and multidisciplinary collaboration to optimize outcomes.

He graduated with a Medical Degree from McGill University Faculty of Medicine and Health Sciences in Canada. With over 25 years of experience as a Neurosurgeon since 1999, Dr. Marmor brings extensive expertise to his practice. He is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), reflecting his advanced training and commitment to professional excellence. His clinical focus encompasses a broad spectrum of neurosurgical procedures designed to address complex neurological conditions in adult patients.

Dr. Marmor's philosophy centers on patient safety, surgical precision, and the utilization of advanced technology to ensure optimal results. He is committed to providing thorough, compassionate care and believes in engaging patients actively in their treatment planning. He collaborates with a multidisciplinary team to deliver comprehensive care from diagnosis through post-operative recovery. Fluent in both English and French, Dr. Marmor is dedicated to making his patients feel informed, supported, and confident in their treatment journey.

Dr. Eric Marmor surgically treats a wide range of neurological conditions, including:

Spinal Column & Spinal Cord Disorders

• Herniated Disc (Cervical, Thoracic, Lumbar): A condition where the soft inner portion of an intervertebral disc protrudes through the outer ring, potentially compressing nerves.
• Spinal Fractures & Instability (Traumatic or Pathologic): Breaks in the vertebrae or spinal instability often requiring surgical stabilization.
• Spondylolisthesis: A spinal condition where one vertebra slips forward over the vertebra below it, sometimes requiring fusion.

Cerebrovascular Disorders (Requiring Surgical Intervention)

• Cerebral Aneurysms (Unruptured & Ruptured): A bulge or ballooning in a blood vessel in the brain, which can leak or rupture, causing a hemorrhagic stroke.
• Cavernous Malformations (Cavernomas): Clusters of abnormal, dilated blood vessels that can occur in the brain or spinal cord and may cause bleeding or seizures.
• Subarachnoid Hemorrhage (SAH): Bleeding into the space between the brain and the surrounding membrane, often caused by a ruptured aneurysm.

Functional Neurosurgery & Neuropathic Pain Conditions

• Medically Refractory Epilepsy (for surgical evaluation): Epilepsy that continues despite trials of multiple anti-seizure medications, prompting consideration for surgical interventions.
• Chronic Neuropathic Pain (select cases for neurostimulation): Persistent pain due to nerve damage, where spinal cord stimulation or other neuromodulation techniques might be considered.
• Spasticity (severe, for Baclofen pump or selective dorsal rhizotomy consideration): Severe muscle stiffness and spasms, potentially managed with implantable drug delivery systems or nerve root surgery.

This list is not exhaustive. For personalized advice regarding your specific neurosurgical condition, please consult with Dr. Eric Marmor.

• Management of Brachial Plexus & Lumbosacral Plexus Injuries (Surgical Repair/Grafting in select cases): Complex surgical interventions for injuries to major nerve networks.
• Deep Brain Stimulation (DBS) Implantation & Management (for Movement Disorders, Epilepsy, Pain): Surgical placement of electrodes in specific brain areas and programming of the stimulation device for conditions like Parkinson's disease, essential tremor, dystonia, or epilepsy.
• Interpretation of Advanced Neuroimaging (MRI, CT, Angiography, Myelography): Expert analysis of specialized imaging of the brain, spinal cord, and vasculature to guide diagnosis and surgical decision-making.
• Nerve Biopsy for Diagnostic Purposes: Obtaining a small sample of a peripheral nerve for pathological examination.
• Surgical Management of Hemorrhagic Stroke (e.g., Hematoma Evacuation): Procedures to remove blood clots and relieve pressure on the brain after certain types of strokes.
• Spinal Cord Stimulator Implantation for Chronic Pain: Placement of a device that delivers electrical impulses to the spinal cord to manage chronic back or limb pain.
• Pre-Surgical Planning & Risk Assessment: Detailed evaluation to determine surgical candidacy, optimize patient condition before surgery, and discuss potential risks and benefits.

Note: This list provides a general overview. Neurosurgical treatment plans are highly individualized. Discuss with Dr. Marmor for care relevant to your specific condition.

All medical and surgical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO) and relevant neurosurgical care guidelines. Contact the clinic or your referring physician regarding new patient intake and referral processes.

Canadian Medical Protective Association is located in Mississauga's City Centre, in the Square One Area neighbourhood, within easy reach of several parks including Jack Darling Memorial Park and Rattray Marsh Conservation Area. The facility is accessible via public transit, with MiWay (Mississauga Transit) providing convenient options. The location is wheelchair accessible to accommodate all patients. Paid parking options are conveniently located nearby, making outpatient visits straightforward and accessible for everyone.

Are consultations and neurosurgical procedures with Dr. Marmor, a Neurosurgeon, covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary consultations with a licensed Neurosurgeon like Dr. Marmor, as well as most diagnostic imaging reviews and provincially insured neurosurgical procedures (e.g., for tumors, spine conditions, aneurysms), are generally covered by Ontario Health Insurance Plan (OHIP) in ON when a referral from a family doctor or another specialist is in place. Some advanced technologies, specific implantable devices, or purely elective/cosmetic procedures may have different coverage. It's crucial to discuss coverage specifics with Dr. Marmor's office, the hospital's financial services, or Ontario Health Insurance Plan (OHIP) prior to any major procedure.

Do I need a referral to see Dr. Marmor, a Neurosurgeon?

Yes, a referral from your family physician, an emergency room physician, or another specialist (like a neurologist or oncologist) is almost always required to see a Neurosurgeon such as Dr. Marmor. Neurosurgical conditions are typically complex and require initial assessment and investigation before a neurosurgical consultation is appropriate. The referral ensures coordinated care and that you are directed to the right specialist.

What is recovery like after neurosurgery?

Recovery from neurosurgery varies greatly depending on the type and complexity of the surgery, the underlying condition being treated, and the individual patient's overall health. It can range from a few weeks for some minimally invasive spine procedures to several months or longer for major brain or complex spine surgeries. Recovery often involves a hospital stay, followed by a period of rest and rehabilitation, which may include physical, occupational, or speech therapy. Dr. Marmor and the care team will provide detailed post-operative instructions and support throughout the recovery process.

What are some common procedures a Neurosurgeon performs?

Neurosurgeons perform a wide variety of intricate procedures. Common surgeries include craniotomies (opening the skull) for brain tumor removal, aneurysm clipping, or hematoma evacuation; spinal surgeries like laminectomies or discectomies for nerve decompression, and spinal fusions for instability; and placement of shunts for hydrocephalus. Dr. Marmor would be able to discuss specific procedures relevant to your condition. Many neurosurgeons also have subspecialty interests, such as pediatric neurosurgery, spine surgery, or vascular neurosurgery.

What are the general risks associated with neurosurgery?

All surgical procedures carry some risks. For neurosurgery, these can include infection, bleeding, blood clots, adverse reactions to anesthesia, and neurological deficits (such as weakness, numbness, or problems with speech or vision), depending on the area being operated on. There's also the risk that the surgery may not fully alleviate the symptoms or that the underlying condition may recur. Dr. Marmor will discuss the specific risks and potential benefits of your proposed surgery in detail, allowing you to make an informed decision.

When might someone need to see a Neurosurgeon?

A referral to a Neurosurgeon like Dr. Marmor is typically made by another physician when a condition is suspected or diagnosed that may require surgical intervention or specialized neurosurgical assessment. This can include brain tumors, spinal disc herniations causing severe nerve compression, spinal stenosis, traumatic brain or spine injuries, cerebral aneurysms, arteriovenous malformations (AVMs), hydrocephalus, some forms of epilepsy, or peripheral nerve entrapment syndromes not responding to conservative treatment.

Canadian Medical Protective Association
89 Queensway West
Mississauga, ON L5B 2V2

Phone: (905) 270-1104 | Fax: (905) 270-0569

The facility is wheelchair accessible.

Dr. Marmor is a licensed Neurosurgeon regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Regulated Health Professions Act, 1991 and Medicine Act, 1991 in ON. A referral from a family physician or appropriate specialist is typically required for consultations with Dr. Marmor for services covered by the provincial health plan.

Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Marmor-Eric/0048320-62298