Dr. Marc-André Laliberté

Dr. Marc-André Laliberté provides assessment and treatment for a wide spectrum of mental health conditions, including:

Personality Disorders

• Obsessive-Compulsive Personality Disorder (OCPD): A preoccupation with orderliness, perfectionism, and mental and interpersonal control, at the expense of flexibility, openness, and efficiency (distinct from OCD).
• Narcissistic Personality Disorder (NPD): A pattern of grandiosity, need for admiration, and lack of empathy.

Schizophrenia Spectrum & Other Psychotic Disorders

• Brief Psychotic Disorder: A sudden, short-term episode of psychotic behavior, often following a highly stressful event, lasting less than one month.
• Schizoaffective Disorder: A condition that includes symptoms of both schizophrenia (like hallucinations or delusions) and a mood disorder (like depression or mania).
• Substance/Medication-Induced Psychotic Disorder: Psychotic symptoms (hallucinations or delusions) that develop during or soon after substance intoxication or withdrawal or after exposure to a medication.

Anxiety, OCD & Trauma-Related Disorders

• Post-Traumatic Stress Disorder (PTSD): Develops after experiencing or witnessing a terrifying event, involving symptoms like flashbacks, nightmares, severe anxiety, and uncontrollable thoughts about the event.
• Specific Phobias (e.g., heights, animals, injections): Intense, irrational fear of a specific object or situation that poses little or no actual danger.
• Panic Disorder (with or without Agoraphobia): Recurrent, unexpected panic attacks (sudden periods of intense fear) and persistent concern about having additional attacks or their consequences.

This list is not exhaustive. Effective mental health care is highly personalized. Please consult with Dr. Marc-André Laliberté for an accurate diagnosis and tailored treatment plan.

• Crisis Intervention & Urgent Psychiatric Assessment (in appropriate settings): Providing rapid assessment and intervention for individuals experiencing acute psychiatric crises, such as suicidal ideation, acute psychosis, or severe agitation, typically in emergency departments or crisis clinics.
• Management of Sleep Disorders (Insomnia, Parasomnias - psychiatric aspects): Pharmacological and behavioral approaches to treating sleep difficulties that are secondary to or co-occurring with psychiatric conditions.
• Comprehensive Psychiatric Assessment & Diagnostic Evaluation: In-depth clinical interview to assess mental health status, including review of psychiatric and medical history, family history, psychosocial factors, symptom patterns, and formulation of a multiaxial diagnosis according to DSM/ICD criteria.
• Cognitive Behavioral Therapy (CBT): A structured, goal-oriented psychotherapy that helps individuals identify and change negative thought patterns and behaviors contributing to mental health problems like depression, anxiety, and OCD.
• Individual Psychotherapy (various modalities): Offering one-on-one talk therapy tailored to individual needs, potentially incorporating elements from different therapeutic approaches (e.g., psychodynamic, CBT, supportive).
• Neuropsychiatric Evaluation & Cognitive Assessment (Initial Screening/Referral): Initial assessment of cognitive function and neuropsychiatric symptoms, with referral for detailed neuropsychological testing if indicated, to differentiate psychiatric from neurological conditions.

Note: This list provides a general overview. Treatment approaches are highly individualized. Please discuss with Dr. Laliberté for care relevant to your specific mental health needs.

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

Expertise Neurosciences is situated in Montréal's vibrant Villeray North neighborhood, easily accessible via public transit, including Société de transport de Montréal (STM) services such as the Métro and Bus lines. The practice is located near Historic Main Street and Chinatown, providing a convenient destination for patients from various parts of the city. The facility is wheelchair accessible and aims to provide a comfortable and private environment for all patients. Paid parking options are conveniently located nearby, some with direct building access, ensuring ease of access for those arriving by car. The practice maintains a discreet and welcoming atmosphere, dedicated to respecting patient confidentiality while offering a professional setting for mental health care.

Are psychiatric consultations and treatments with Laliberté, a Psychiatrist, covered by Régie de l'assurance maladie du Québec (RAMQ) in QC?

Medically necessary consultations, diagnostic assessments, and medication management provided by a licensed Psychiatrist like Laliberté are generally covered by Régie de l'assurance maladie du Québec (RAMQ) in QC when a referral from a family doctor is in place. Coverage for psychotherapy services provided by a psychiatrist can vary; some provinces cover it, while others may have limitations or it may be part of hospital-based programs. Specific medications may also require special authorization or be subject to formulary restrictions. It's crucial to discuss coverage specifics for therapy or any specialized treatments with Laliberté's office or Régie de l'assurance maladie du Québec (RAMQ).

Do I need a referral to see Laliberté, a Psychiatrist?

Yes, a referral from your family physician or another medical doctor (e.g., a pediatrician for child psychiatry, or an ER physician for urgent assessment) is almost always required to see a Psychiatrist such as Laliberté for services covered by the provincial health plan. Mental health conditions often benefit from initial assessment by a primary care provider who can determine the need for specialist psychiatric care. The referral ensures coordinated care, appropriate triaging, and transfer of relevant medical history.

What if I experience side effects from medication prescribed by Laliberté?

It's common for psychotropic medications to have potential side effects, especially when starting a new medication or adjusting a dose. Laliberté will discuss common side effects to watch for. If you experience side effects, it's very important to communicate this to Laliberté or his office promptly. Do not stop taking your medication suddenly unless instructed to do so by Laliberté, as this can sometimes cause withdrawal symptoms or a worsening of your condition. Laliberté can help manage side effects by adjusting the dosage, switching to a different medication, or suggesting strategies to mitigate them.

What does a Psychiatrist like Laliberté specialize in?

A Psychiatrist is a medical doctor (MD) who has completed specialized training in psychiatry, which is the branch of medicine focused on the diagnosis, treatment, and prevention of mental, emotional, and behavioral disorders. Unlike psychologists, psychiatrists can prescribe medication. He is a Psychiatrist who assesses, diagnoses, and treats mental, emotional, and behavioral disorders through medication, psychotherapy, or other interventions. Laliberté is trained to assess both the mental and physical aspects of psychological problems and can provide a range of treatments including psychotherapy, medications, and sometimes other interventions like ECT or rTMS.

What is the main difference between a Psychiatrist like Laliberté and a Psychologist?

The main difference is that a Psychiatrist, like Laliberté, is a medical doctor (MD) who has completed medical school and then specialized residency training in psychiatry. Because they are physicians, psychiatrists can diagnose mental health conditions, prescribe and manage psychotropic medications, and provide various forms of psychotherapy. They can also order medical tests to rule out physical causes of psychiatric symptoms. A Psychologist typically has a doctoral degree (PhD or PsyD) in psychology and is trained in psychological assessment, diagnosis, and providing psychotherapy (talk therapy). Psychologists generally cannot prescribe medication in Canada, though they often work closely with psychiatrists or family doctors who do.

Expertise Neurosciences
504-7260 Rue Saint-Urbain
Montréal, QC H2R 2Y6

Phone: (514) 526-1648 | Fax: (514) 526-2016

The facility is wheelchair accessible and aims to provide a comfortable and private environment for all patients.

Dr. Laliberté is a licensed Psychiatrist regulated by the Collège des médecins du Québec (CMQ) under the Medical Act in QC. A referral from a family physician or another medical doctor is typically required for consultations with Dr. Laliberté 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=84307