Dr. Arun N E Sundaram

Dr. Arun Sundaram addresses a wide range of neurological conditions, including:

Common Neurological Symptoms (Requiring Evaluation)

• Numbness, Tingling & Weakness (Focal or Generalized): Sensory changes or loss of strength in limbs or other body parts, potentially due to nerve or muscle disorders.
• Dizziness, Vertigo & Balance Problems: Sensations of spinning, unsteadiness, or lightheadedness that may indicate an underlying neurological issue.
• Memory Loss & Cognitive Changes: Difficulties with memory, concentration, language, or problem-solving that interfere with daily life.

Headache Disorders

• Trigeminal Neuralgia & Other Facial Pain Syndromes: Chronic pain conditions affecting the trigeminal nerve, causing severe facial pain.
• Cluster Headache: Intensely painful headaches that occur in cyclical patterns or cluster periods, one of the most severe types of pain known.
• Tension-Type Headache: The most common type of primary headache, often described as a constant ache or pressure around the head, especially at the temples or back of the head and neck.

Cognitive Disorders & Dementia

• Alzheimer's Disease: A progressive neurodegenerative disease that is the most common cause of dementia, affecting memory, thinking, and behavior.
• Frontotemporal Dementia (FTD): A group of disorders that primarily affect the frontal and temporal lobes of the brain, leading to changes in personality, behavior, and language.
• Mild Cognitive Impairment (MCI): An intermediate stage between the expected cognitive decline of normal aging and the more serious decline of dementia.

This list is not exhaustive. For personalized advice regarding your specific neurological concerns, please consult with Dr. Arun Sundaram.

• Evoked Potential Studies (Visual, Auditory, Somatosensory): Tests that measure the electrical activity in the brain in response to stimulation of sight, sound, or touch, often used in diagnosing MS and other conditions.
• Second Opinion Consultations for Neurological Disorders: Providing expert second opinions on complex neurological diagnoses and proposed treatment plans to ensure informed patient decision-making.
• Intraoperative Neurophysiological Monitoring (IONM) - Consultation/Oversight: Monitoring of nervous system function during surgeries that pose a risk to neurological structures.
• Comprehensive Neurological Consultation & Examination: In-depth evaluation of symptoms related to the brain, spinal cord, nerves, and muscles, including detailed medical history, neurological examination, and diagnostic planning.
• Electromyography (EMG) & Nerve Conduction Studies (NCS) - Performance & Interpretation: Diagnostic tests to assess the health of muscles and the nerve cells that control them (motor neurons), helping diagnose nerve damage, muscle diseases, and radiculopathies.
• Management of General Neurological Conditions: Ongoing care for a variety of common neurological issues, including follow-up, medication management, and lifestyle counseling.
• Interpretation of Neurological Imaging (MRI, CT scans): Expert review and interpretation of brain and spinal cord imaging to aid in the diagnosis of neurological conditions.

Note: This list provides a general overview. Treatment plans are individualized. Discuss with Dr. Sundaram for care relevant to your needs.

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

The Centretown Community Health Centre, located in Toronto's Lawrence Park neighborhood, serves as a key medical facility providing specialized neurological care within a larger hospital setting. The centre is conveniently situated near the vibrant Distillery District and Cabbagetown districts, accessible via TTC (Subway, Streetcar, Bus). The facility is wheelchair accessible to accommodate all patients. Parking is available at or near the facility, ensuring ease of access for visitors. As a vital part of Toronto's healthcare infrastructure, the centre offers comprehensive neurological services in a welcoming environment designed to support patients and families navigating neurological health concerns.

Are consultations and treatments with Dr. Sundaram, a Neurologist, covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary consultations with a licensed Neurologist like Dr. Sundaram, as well as many diagnostic tests (e.g., EEG, EMG, review of MRI/CT scans), are generally covered by Ontario Health Insurance Plan (OHIP) in ON when a referral from a family doctor or another specialist is in place. Coverage for specific medications, especially newer biologic therapies for conditions like MS or migraine, can vary by provincial formularies and may require special authorization. Some specialized procedures or devices may also have specific coverage criteria. It's always best to discuss coverage specifics with Dr. Sundaram's office or Ontario Health Insurance Plan (OHIP).

Do I need a referral to see Dr. Sundaram, a Neurologist?

Yes, a referral from your family physician or another specialist is almost always required to see a Neurologist like Dr. Sundaram for assessment or treatment of a neurological condition. This ensures your care is coordinated, that preliminary investigations may have been done, and that you are directed to the most appropriate specialist for your specific symptoms or suspected diagnosis.

What does a Neurologist like Dr. Sundaram specialize in?

A Neurologist is a medical doctor who specializes in the diagnosis, treatment, and management of disorders affecting the nervous system. This includes the brain, spinal cord, peripheral nerves (nerves outside the brain and spinal cord), and muscles. He is a Neurologist specializing in disorders of the nervous system. Dr. Sundaram is trained to investigate, diagnose, and treat a wide range of neurological conditions.

How does Dr. Sundaram manage Parkinson's disease?

Management of Parkinson's disease is aimed at controlling symptoms and improving quality of life. This typically involves medications that increase dopamine levels in the brain (like levodopa) or mimic its effects. Other medications can help with non-motor symptoms. Dr. Sundaram will also emphasize the importance of exercise, physical therapy, occupational therapy, and speech therapy. For some patients with advanced Parkinson's disease, Deep Brain Stimulation (DBS) surgery may be an option. Care is highly individualized.

When should I consider seeing a Neurologist?

You should consider seeing a Neurologist if you experience persistent or concerning symptoms such as: severe or frequent headaches (especially if new or different), chronic dizziness or vertigo, numbness or tingling in your limbs, unexplained weakness, seizures or blackouts, memory problems or cognitive decline, difficulties with movement or coordination (like tremors or unsteady gait), or significant changes in vision not explained by eye problems. Your family doctor can evaluate your symptoms and refer you to a neurologist like Dr. Sundaram if needed.

What are common diagnostic tests in Neurology?

Common tests ordered or interpreted by a neurologist include: Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) scans to visualize the brain and spinal cord; Electroencephalogram (EEG) to record brain electrical activity (often for seizures); Electromyography (EMG) and Nerve Conduction Studies (NCS) to assess nerve and muscle function; Lumbar Puncture (spinal tap) to analyze cerebrospinal fluid; and various blood tests to look for infections, inflammation, or genetic markers. Dr. Dr. Sundaram will determine which tests, if any, are appropriate for your situation.

What does a Neurologist do for stroke patients?

For acute ischemic stroke, neurologists in a hospital setting are involved in rapid diagnosis and administration of time-sensitive treatments like thrombolysis (clot-busting medication) or coordinating endovascular thrombectomy. After a stroke or TIA (transient ischemic attack), a neurologist like Dr. Sundaram focuses on identifying the cause and implementing strategies for secondary prevention to reduce the risk of future strokes. This includes managing risk factors like high blood pressure, diabetes, high cholesterol, atrial fibrillation, and recommending antiplatelet or anticoagulant medications and lifestyle changes.

Centretown Community Health Centre
2075 Bayview Ave.
Toronto, ON M4N 3M5

Phone: (416) 480-4808 | Fax: (416) 480-7876

The facility is wheelchair accessible.

Dr. Sundaram is a licensed Neurologist 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 is typically required for consultations with Dr. Sundaram 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/Sundaram-Arun-N-E/0240680-86530