Dr. Hans Dieter Katzberg – Neurologist | Toronto, ON

Dr. Hans Dieter Katzberg is a dedicated Neurologist specializing in the diagnosis and treatment of disorders affecting the brain, spinal cord, nerves, and muscles in adult patients. Practicing at The Scarborough Hospital in Toronto, ON, he is an integral part of the local medical community. As a licensed member of the College of Physicians and Surgeons of Ontario (CPSO), he adheres to the highest standards of medical practice. Dr. Katzberg provides comprehensive neurological care for a broad spectrum of conditions, including headaches, neuropathy, stroke, and cognitive disorders, ensuring that adult patients receive tailored and effective treatment plans. The clinic offers a supportive environment for patients and families navigating complex neurological conditions, emphasizing compassionate and patient-centered care.

He graduated with a Medical Degree from the University of British Columbia Faculty of Medicine in Canada and has accumulated over 17 years of experience as a Neurologist since 2007. Recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario, Dr. Katzberg is well-qualified to manage diverse neurological issues with expertise and precision. His extensive training and ongoing commitment to professional development enable him to stay at the forefront of neurological advancements and best practices.

Dr. Katzberg’s clinical philosophy centers on delivering patient-centered care through a holistic approach to neurological health. He emphasizes evidence-based practice, ongoing patient education, and support to empower individuals in managing their neurological conditions. Fluent in English and Spanish, he is dedicated to effective communication and building trust with his patients in Toronto and the surrounding communities, ensuring they are well-informed and actively involved in their care journey.

Dr. Hans Katzberg addresses a wide range of neurological conditions, including:

Common Neurological Symptoms (Requiring Evaluation)

• Dizziness, Vertigo & Balance Problems: Sensations of spinning, unsteadiness, or lightheadedness that may indicate an underlying neurological issue.
• Persistent or Severe Headaches / Migraines: Head pain that is frequent, debilitating, or associated with other neurological symptoms like aura or nausea.
• 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.

Stroke & Cerebrovascular Diseases

• Carotid Artery Stenosis (Symptomatic): Narrowing of the carotid arteries in the neck, increasing stroke risk if it causes neurological symptoms.
• Hemorrhagic Stroke (Intracerebral & Subarachnoid): Occurs when a blood vessel in the brain ruptures and bleeds into or around brain tissue.
• Transient Ischemic Attack (TIA) / Mini-Stroke: A temporary blockage of blood flow to the brain, often a warning sign for a future stroke.

Cognitive Disorders & Dementia

• 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.
• Vascular Dementia: Dementia caused by reduced blood flow to the brain, often due to stroke or a series of small strokes.
• 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. Hans Katzberg.

• 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.
• Management of General Neurological Conditions: Ongoing care for a variety of common neurological issues, including follow-up, medication management, and lifestyle counseling.
• Electroencephalography (EEG) - Performance & Interpretation: Recording and analysis of electrical activity in the brain, primarily used to diagnose epilepsy, seizures, and other brain disorders.
• 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.
• Lumbar Puncture (Spinal Tap) - Performance or Referral & Interpretation: Procedure to collect cerebrospinal fluid for diagnostic testing of conditions like meningitis, encephalitis, MS, or certain neurological infections.
• 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.
• 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.

Note: This list provides a general overview. Treatment plans are individualized. Discuss with Dr. Katzberg 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 Scarborough Hospital, located in Toronto's Bay Street Corridor (Discovery District) neighborhood, serves as a key medical facility with a specialized neurology unit. The hospital is conveniently situated near Spadina House, providing a rich cultural and medical environment. Accessible via TTC (Subway, Streetcar, Bus), the facility is wheelchair accessible to ensure ease of access for all patients. Metered street parking and nearby lots are available for those arriving by car. As part of Toronto’s healthcare infrastructure, the hospital plays a vital role in delivering expert neurological care to the community.

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

Medically necessary consultations with a licensed Neurologist like Dr. Katzberg, 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. Katzberg's office or Ontario Health Insurance Plan (OHIP).

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

Yes, a referral from your family physician or another specialist is almost always required to see a Neurologist like Dr. Katzberg 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.

How does Dr. Katzberg 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. Katzberg 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.

What can I expect at my first appointment with Dr. Katzberg?

Your first appointment with Dr. Katzberg will likely be quite thorough. He will take a detailed medical history, including your current symptoms, past illnesses, family history of neurological conditions, and any medications you are taking. A comprehensive neurological examination will be performed, which assesses things like your mental status, cranial nerves (vision, hearing, facial movement), strength, coordination, reflexes, and sensation. Based on this, Dr. Katzberg may discuss potential diagnoses, order further tests (like an MRI, EEG, or blood work), or suggest initial treatment options. Bring a list of your medications and any relevant medical records or imaging reports if you have them.

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. Katzberg will determine which tests, if any, are appropriate for your situation.

What are the treatment options for epilepsy?

The primary treatment for epilepsy is anti-seizure medication (ASM), formerly known as anti-epileptic drugs (AEDs). There are many different ASMs available, and the choice depends on the type of seizures, epilepsy syndrome, age, other medical conditions, and potential side effects. For some individuals whose seizures are not controlled by medication (drug-resistant epilepsy), other options may include dietary therapies (like the ketogenic diet), neurostimulation devices (like Vagus Nerve Stimulation - VNS), or epilepsy surgery. Dr. Katzberg can discuss the most appropriate treatment pathway.

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. Katzberg 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.

The Scarborough Hospital
200 Elizabeth Street, Department Of Emergency Medicine
Toronto, ON M5G 2C4

Phone: (416) 340-3662 | Fax: (416) 340-4081

The facility is wheelchair accessible.

Dr. Katzberg 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. Katzberg 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/Katzberg-Hans-Dieter/0193929-77740