Dr. Michael Vassilyadi, Neurosurgeon

Dr. Michael Vassilyadi

Neurosurgeon in Ottawa, ON

Dr. Michael Vassilyadi is a dedicated Neurosurgeon specializing in the surgical management of disorders affecting the brain, spine, and peripheral nervous system in adult patients. Practicing at St. Joesph's Health Centre in Ottawa, ON, he... Read More

Verified Licensed by CPSO License Number: 64715 Referral Typically Required Contact for Availability English, French, Greek Male 36+ Years Experience McGill University Faculty of Medicine and Health Sciences (1990), Canada
Primary Practice LocationSt. Joesph's Health Centre
300-100 Marie Curie Pvt.
Ottawa, ON
K1N 6N5
Primary Phone(613) 564-3950
Professional Details

About

Dr. Michael Vassilyadi is a dedicated Neurosurgeon specializing in the surgical management of disorders affecting the brain, spine, and peripheral nervous system in adult patients. Practicing at St. Joesph's Health Centre in Ottawa, ON, he is an integral part of the local surgical and medical community. His practice adheres to the highest standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that patients receive safe, effective, and compassionate neurosurgical care. He provides comprehensive surgical care for a wide range of conditions affecting the brain, spine, and peripheral nerves, including trauma, tumors, and degenerative diseases, with a focus on individualized treatment plans that prioritize patient safety and optimal outcomes.

Dr. Vassilyadi graduated with a Medical Degree from McGill University Faculty of Medicine and Health Sciences in Canada. With over 28 years of experience as a Neurosurgeon since 1996, he has developed a deep expertise in complex neurosurgical procedures. He is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), reflecting his commitment to maintaining clinical excellence and ongoing professional development.

His clinical philosophy centers on patient safety, precision in surgical techniques, and the utilization of advanced technology to achieve the best possible results. Dr. Vassilyadi is dedicated to collaborating with multidisciplinary teams to ensure comprehensive care before, during, and after surgery. He speaks English, French, and Greek, enabling him to communicate effectively with diverse patient populations and provide culturally sensitive care in Ottawa.

Dr. Michael Vassilyadi surgically treats a wide range of neurological conditions, including:

Functional Neurosurgery & Neuropathic Pain Conditions

  • 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.
  • Movement Disorders (Parkinson's, Essential Tremor, Dystonia - for DBS evaluation): Evaluation for Deep Brain Stimulation (DBS) surgery for patients with movement disorders not adequately controlled by medication.
  • Trigeminal Neuralgia: A chronic pain condition affecting the trigeminal nerve, causing severe facial pain, potentially treated with microvascular decompression.

Cerebrovascular Disorders (Requiring Surgical Intervention)

  • Subarachnoid Hemorrhage (SAH): Bleeding into the space between the brain and the surrounding membrane, often caused by a ruptured aneurysm.
  • Intracerebral Hemorrhage (ICH - select cases for evacuation): Bleeding within the brain tissue itself, where surgical evacuation may be considered for large or life-threatening hematomas.
  • Cavernous Malformations (Cavernomas): Clusters of abnormal, dilated blood vessels that can occur in the brain or spinal cord and may cause bleeding or seizures.

Spinal Column & Spinal Cord Disorders

  • Spinal Fractures & Instability (Traumatic or Pathologic): Breaks in the vertebrae or spinal instability often requiring surgical stabilization.
  • Spinal Cord Tumors (Intramedullary, Extramedullary): Abnormal growths within or surrounding the spinal cord that may require surgical removal.
  • Syringomyelia (Syrinx): Formation of a fluid-filled cyst (syrinx) within the spinal cord, which can expand and damage nerve tissue.

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

  • Non-Operative Management of Select Neurosurgical Conditions: Providing conservative management options when surgery is not immediately indicated, including observation, medication management referrals, and pain management strategies.
  • Management of Brachial Plexus & Lumbosacral Plexus Injuries (Surgical Repair/Grafting in select cases): Complex surgical interventions for injuries to major nerve networks.
  • 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.
  • Surgery for Degenerative Spine Disease (e.g., Herniated Discs, Spinal Stenosis): Procedures such as microdiscectomy, laminectomy, and foraminotomy to relieve nerve compression and pain.
  • Nerve Biopsy for Diagnostic Purposes: Obtaining a small sample of a peripheral nerve for pathological examination.
  • Second Opinion Consultations for Neurosurgical Conditions: Providing expert second opinions on complex diagnoses and proposed surgical or non-surgical treatment plans.
  • Baclofen Pump Implantation for Spasticity Management: Surgical placement of a pump to deliver baclofen directly to the spinal fluid to reduce severe muscle spasticity.

Note: This list provides a general overview. Neurosurgical treatment plans are highly individualized. Discuss with Dr. Vassilyadi 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.

St. Joesph's Health Centre is situated in Ottawa's Lower Town, specifically in the Sandy Hill East and ByWard Market neighbourhoods. The hospital serves as a key medical facility offering specialized neurosurgical services within a larger academic and community hospital setting. The center provides easy access via OC Transpo (O-Train LRT, Bus), with the facility being wheelchair accessible. Paid parking options are conveniently located nearby, ensuring accessibility for all patients. The hospital is close to popular landmarks such as Westboro Beach and the Canadian War Museum, making it a central hub for comprehensive medical care in Ottawa.

Are consultations and neurosurgical procedures with Dr. Vassilyadi, a Neurosurgeon, covered by Ontario Health Insurance Plan (OHIP) in ON?
Medically necessary consultations with a licensed Neurosurgeon like Dr. Vassilyadi, 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. Vassilyadi'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. Vassilyadi, 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. Vassilyadi. 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.
How is a brain tumor typically treated by a Neurosurgeon like Dr. Vassilyadi?
The treatment for a brain tumor depends on its type, size, location, and the patient's overall health. For many tumors, surgical resection (removal) by a neurosurgeon like Dr. Vassilyadi is a primary treatment, aiming to remove as much of the tumor as safely possible. Surgery may also be done to obtain a biopsy for diagnosis. Often, surgery is part of a multidisciplinary approach that may also include radiation therapy, chemotherapy, or targeted therapies, coordinated with oncologists and radiation oncologists.
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. Vassilyadi will discuss the specific risks and potential benefits of your proposed surgery in detail, allowing you to make an informed decision.
What types of spine problems does a Neurosurgeon like Dr. Vassilyadi treat surgically?
Neurosurgeons like Dr. Vassilyadi who specialize in spine surgery treat a variety of conditions affecting the cervical (neck), thoracic (mid-back), and lumbar (low-back) spine. These can include herniated discs causing nerve compression, spinal stenosis (narrowing of the spinal canal), spondylolisthesis (slipped vertebra), spinal fractures due to trauma, spinal tumors, and spinal deformities. Surgical procedures aim to decompress nerves, stabilize the spine, or remove tumors.
Does Dr. Vassilyadi perform minimally invasive neurosurgery?
Many neurosurgeons, including potentially Dr. Vassilyadi, utilize minimally invasive surgical (MIS) techniques when appropriate for the patient's condition. These techniques involve smaller incisions, specialized instruments, and often advanced imaging guidance, which can lead to reduced pain, shorter hospital stays, and faster recovery compared to traditional open surgery. You should ask Dr. Vassilyadi if minimally invasive options are suitable for your specific neurosurgical needs.
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. Vassilyadi 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.

St. Joesph's Health Centre
300-100 Marie Curie Pvt.
Ottawa, ON K1N 6N5

Phone: (613) 564-3950 | Fax: (613) 564-6627

The facility is wheelchair accessible.

Dr. Vassilyadi 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. Vassilyadi 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/Vassilyadi-Michael/0050736-64715

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