Dr. Marc Petitclerc – Neurologist | Lévis, QC

Dr. Marc Petitclerc, a Epileptologist, provides expert care for adult patients with conditions related to Epilepsy. Practicing at Clinique Neuro-Lévis in Lévis, QC, he is an integral part of the local medical community. His practice centers on the comprehensive management of epilepsy and seizure disorders, utilizing advanced diagnostic tools and tailoring treatment plans to meet individual patient needs. Dr. Petitclerc adheres to the high standards and ethical guidelines established by the Collège des médecins du Québec (CMQ), ensuring quality care and patient safety.

He holds a Medical Degree from a recognized institution and has accumulated over 28 years of experience as a dedicated Epileptologist since 1996. Dr. Petitclerc has completed extensive post-graduate training in neurology and epilepsy, and he holds the necessary certifications to practice this subspecialty in Quebec. His expertise encompasses a wide spectrum of neurological assessments, diagnostics, and therapies specific to epilepsy and related neurological conditions.

Guided by a patient-centered approach, Dr. Petitclerc is committed to providing holistic neurological care. He emphasizes ongoing patient education, collaborative decision-making, and evidence-based treatment strategies. Fluent in French, he strives to create a welcoming environment for patients and their families navigating complex neurological challenges. His dedication is rooted in improving quality of life through personalized, compassionate care.

Dr. Marc Petitclerc addresses a wide range of neurological conditions, including:

Epilepsy & Seizure Disorders

• Refractory (Drug-Resistant) Epilepsy: Epilepsy that does not respond adequately to treatment with two or more appropriately chosen anti-seizure medications.
• Status Epilepticus: A medical emergency where a seizure lasts too long or when seizures occur close together without recovery in between.
• Generalized Epilepsy (e.g., Tonic-Clonic, Absence Seizures): Seizures that affect both sides of the brain from the onset, leading to various types of convulsions or alterations in consciousness.

Common Neurological Symptoms (Requiring Evaluation)

• 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.
• Seizures or Episodes of Loss of Consciousness: Events involving abnormal electrical brain activity or unexplained blackouts requiring neurological assessment.

Multiple Sclerosis & Demyelinating Diseases

• Multiple Sclerosis (MS) - Relapsing-Remitting, Primary Progressive, Secondary Progressive: A chronic autoimmune disease affecting the central nervous system (brain and spinal cord) by damaging the myelin sheath.
• Acute Disseminated Encephalomyelitis (ADEM): A rare inflammatory demyelinating condition of the central nervous system, typically following an infection or vaccination.
• Neuromyelitis Optica Spectrum Disorder (NMOSD): An autoimmune inflammatory disorder primarily affecting the optic nerves and spinal cord.

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

• 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.
• Electroencephalography (EEG) - Performance & Interpretation: Recording and analysis of electrical activity in the brain, primarily used to diagnose epilepsy, seizures, and other brain disorders.
• Management of Status Epilepticus (in hospital setting): Emergency treatment for prolonged or recurrent seizures.
• 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.
• Evaluation for Epilepsy Surgery, Vagus Nerve Stimulation (VNS), or Responsive Neurostimulation (RNS): Assessing suitability for advanced epilepsy treatments when medications are not fully effective.
• Long-Term Epilepsy Monitoring (LTM) / Video-EEG Monitoring - Interpretation & Management Planning: Extended EEG recording, often with video, to capture seizure events and aid in diagnosis and treatment planning.
• Diagnosis & Comprehensive Management of Epilepsy & Seizure Disorders: Including seizure type classification, anti-epileptic drug (AED) management, and lifestyle counseling.

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

All medical services are provided in accordance with the standards of practice set by the Collège des médecins du Québec (CMQ) and relevant neurological care guidelines. Contact the clinic regarding new patient intake and referral processes.

Clinique Neuro-Lévis is situated in the Saint-Romuald neighborhood of Lévis, QC. The clinic is conveniently located near the Forts-de-Lévis National Historic Site, offering a scenic and accessible setting. Patients can reach the clinic easily via public transit, with services provided by the Société de transport de Lévis (STLévis). The facility is wheelchair accessible to ensure comfort and ease of access for all patients. Parking is available at or near the facility, providing convenient options for those arriving by car. The clinic's central location allows patients to enjoy the vibrant community atmosphere while receiving specialized neurological care.

Are consultations and treatments with Dr. Petitclerc, a Epileptologist, covered by Régie de l'assurance maladie du Québec (RAMQ) in QC?

Medically necessary consultations with a licensed Epileptologist like Dr. Petitclerc, as well as many diagnostic tests (e.g., EEG, EMG, review of MRI/CT scans), are generally covered by Régie de l'assurance maladie du Québec (RAMQ) in QC 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. Petitclerc's office or Régie de l'assurance maladie du Québec (RAMQ).

Do I need a referral to see Dr. Petitclerc, a Epileptologist?

Yes, a referral from your family physician or another specialist is almost always required to see a Epileptologist like Dr. Petitclerc 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 are migraines typically managed by a Neurologist?

Migraine management is multifaceted. Dr. Petitclerc will work with you to identify triggers, discuss lifestyle modifications (diet, sleep, stress management), and recommend acute treatments to stop a migraine when it occurs (e.g., triptans, CGRP antagonists). For frequent or severe migraines, preventive treatments may be prescribed, which can include oral medications, botulinum toxin (Botox) injections, or newer CGRP monoclonal antibodies. A personalized treatment plan is key.

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. Dr. Petitclerc can discuss the most appropriate treatment pathway.

What is Multiple Sclerosis (MS) and how is it treated?

Multiple Sclerosis (MS) is a chronic autoimmune disease that affects the central nervous system (brain and spinal cord), leading to a variety of neurological symptoms. Treatment focuses on managing acute relapses (often with corticosteroids), slowing disease progression with disease-modifying therapies (DMTs), and managing symptoms (like fatigue, spasticity, pain, bladder problems). Dr. Petitclerc can provide a comprehensive overview of MS and develop a personalized treatment plan based on your specific type of MS and disease activity.

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. Petitclerc if needed.

Clinique Neuro-Lévis
301-1190A rue de Courchevel
Lévis, QC G6W 0M5

Phone: (418) 830-1737 | Fax: (418) 830-1736

The facility is wheelchair accessible.

Dr. Petitclerc is a licensed Epileptologist regulated by the Collège des médecins du Québec (CMQ) under the Medical Act in QC. A referral from a family physician is typically required for consultations with Dr. Petitclerc for services covered by the provincial health plan.

Verify registration with the Collège des médecins du Québec (CMQ): https://www.cmq.org/en/directory/physicians?number=96135