Dr. Antoine Voyer

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

Anxiety, OCD & Trauma-Related Disorders

• Agoraphobia: Fear and avoidance of situations where escape might be difficult or help unavailable if panic-like symptoms occur, such as public transportation, open spaces, or crowds.
• Obsessive-Compulsive Disorder (OCD): Characterized by unwanted, intrusive thoughts or images (obsessions) and repetitive, ritualistic behaviors (compulsions) performed to reduce anxiety.

Mood Disorders

• 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.
• Major Depressive Disorder (MDD) / Clinical Depression: Persistent feelings of sadness, loss of interest or pleasure, fatigue, changes in appetite or sleep, and difficulty concentrating, significantly impairing daily functioning.

Substance-Related & Addictive Disorders (Dual Diagnosis)

• Dual Diagnosis (Co-occurring Substance Use Disorder & Other Mental Illness): The simultaneous presence of a substance use disorder and one or more other psychiatric disorders (e.g., depression, anxiety, bipolar disorder, schizophrenia).
• Alcohol Use Disorder: A chronic relapsing brain disorder characterized by an impaired ability to stop or control alcohol use despite adverse social, occupational, or health consequences.
• Gambling Disorder (Behavioral Addiction): Persistent and recurrent problematic gambling behavior leading to clinically significant impairment or distress.

This list is not exhaustive. Effective mental health care is highly personalized. Please consult with Dr. Antoine Voyer 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.
• Interpersonal Therapy (IPT): A time-limited therapy that focuses on interpersonal relationships and social functioning as they relate to current psychiatric symptoms, particularly depression.
• 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.
• 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.
• 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.
• 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).

Note: This list provides a general overview. Treatment approaches are highly individualized. Please discuss with Dr. Voyer 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 du Suroit, located in the heart of Salaberry-de-Valleyfield, is situated near central areas of the city with easy access via local public transit. The hospital is part of a vibrant community with local points of interest, including parks and cultural sites, making it a welcoming environment for patients. The facility is wheelchair accessible and aims to provide a comfortable and private environment for all patients. Paid parking options are conveniently located, some with direct building access, ensuring ease of access for individuals coming for mental health services. The psychiatric unit is integrated within the hospital, offering discreet and specialized care for those seeking mental health support in a calm and confidential setting.

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

Do I need a referral to see Voyer, 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 Voyer 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 is the main difference between a Psychiatrist like Voyer and a Psychologist?

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

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

A referral to a Psychiatrist like Dr. Voyer 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 does a Psychiatrist like Voyer 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. Voyer 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.

Does Voyer offer psychotherapy (talk therapy)?

Many psychiatrists, including potentially Voyer, are trained in various forms of psychotherapy (talk therapy) and may offer it as part of their treatment approach, either as a standalone treatment or in combination with medication. The specific types of psychotherapy offered can vary (e.g., Cognitive Behavioral Therapy - CBT, psychodynamic therapy, supportive therapy). It's best to inquire directly with Voyer's office or discuss this during your initial consultation to understand his approach to therapy and if it's a service He provides or if He would refer you to another mental health professional like a psychologist or social worker for more intensive or specialized psychotherapy if needed.

Hôpital du Suroit
150 rue Saint-Thomas
Salaberry-de-Valleyfield, QC J6T 6C1

Phone: (450) 371-9920

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

Dr. Voyer 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. Voyer 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=18824