Dr. Catherine Giguère

Dr. Catherine Giguère provides assessment and treatment for a wide spectrum of mental health conditions, including:

Mood Disorders

• Persistent Depressive Disorder (Dysthymia): A chronic form of depression with less severe but longer-lasting symptoms than major depression, present for at least two years.
• Seasonal Affective Disorder (SAD): A type of depression related to changes in seasons, most commonly beginning in the fall and continuing through the winter months.

Schizophrenia Spectrum & Other Psychotic Disorders

• Schizophrenia: A serious mental disorder affecting how a person thinks, feels, and behaves, often involving delusions, hallucinations, disorganized speech, and impaired functioning.
• 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.

Personality Disorders

• Avoidant Personality Disorder: Characterized by social inhibition, feelings of inadequacy, and hypersensitivity to negative evaluation.
• 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).

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

• Second Opinion Consultations for Complex Psychiatric Cases: Providing expert second opinions on challenging diagnoses, treatment-resistant conditions, or complex psychopharmacological management plans.
• 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.
• Psychopharmacological Management & Medication Optimization: Prescribing, monitoring, and adjusting psychotropic medications (e.g., antidepressants, antipsychotics, mood stabilizers, anxiolytics, stimulants) to treat various mental health disorders, focusing on efficacy, tolerability, and minimizing side effects.
• 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.
• 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.
• Augmentation & Combination Strategies for Treatment-Resistant Conditions: Employing advanced psychopharmacological strategies, including combining medications or adding augmenting agents, for individuals who have not responded adequately to initial treatments.

Note: This list provides a general overview. Treatment approaches are highly individualized. Please discuss with Dr. Giguère 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.

Hôpital Douglas, Gérontopsychiatrie is situated in Verdun's area near central Verdun, within a modern healthcare facility designed to serve the community with compassion and professionalism. The facility is easily accessible via local public transit, making it convenient for patients to reach from various parts of the city. It is located close to local points of interest, including parks and community centers, providing a welcoming environment. The building features wheelchair accessibility, ensuring that all patients can access the psychiatric services comfortably. Paid parking options are conveniently located nearby, some with direct access to the building, offering ease of parking for those who drive. The clinic maintains a discreet and welcoming atmosphere, prioritizing privacy and comfort for every patient seeking mental health support.

Are psychiatric consultations and treatments with Giguère, 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 Giguère 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 Giguère's office or Régie de l'assurance maladie du Québec (RAMQ).

Do I need a referral to see Giguère, 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 Giguère 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 does a Psychiatrist like Giguère 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. She is a Psychiatrist who assesses, diagnoses, and treats mental, emotional, and behavioral disorders through medication, psychotherapy, or other interventions. Giguère 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 if I experience side effects from medication prescribed by Giguère?

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

When should someone consider a referral to a Psychiatrist like Giguère?

A referral to a Psychiatrist like Dr. Giguère is typically considered when mental health symptoms are severe, persistent, complex, or not responding adequately to initial treatments provided by a family doctor or therapist. This can include: thoughts of suicide or self-harm; severe depression or mania; psychosis (hallucinations, delusions); debilitating anxiety or panic attacks; complex PTSD; severe OCD; suspected bipolar disorder or schizophrenia; treatment-resistant depression; or when medication management by a specialist is indicated. Psychiatrists are also consulted for diagnostic clarification and comprehensive treatment planning, especially for co-occurring conditions.

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

The main difference is that a Psychiatrist, like Giguère, 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.

Hôpital Douglas, Gérontopsychiatrie
6875 Boul Lasalle
Verdun, QC H4H 1R3

Phone: (514) 761-6131 | Fax: (514) 762-3025

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

Dr. Giguère 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. Giguère 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=85499