About
Dr. Marie-Pier Doré-Tétreault is a dedicated Psychiatrist specializing in the diagnosis, treatment, and prevention of a wide range of mental, emotional, and behavioral disorders in adults, and may see older adolescents for certain conditions. Practicing at Hôpital Pierre-Le Gardeur in Terrebonne, QC, she is a key member of the local mental healthcare community. She provides comprehensive psychiatric care, including diagnostic assessment, medication management, and psychotherapeutic interventions for a variety of conditions such as mood disorders, anxiety disorders, and psychotic disorders. Her practice adheres to the high standards set by the Collège des médecins du Québec (CMQ), ensuring quality and ethical care for every patient.
Dr. Doré-Tétreault holds a Medical Degree from a recognized institution and has accumulated over 8 years of experience practicing as a Psychiatrist since 2016. She has completed extensive post-graduate training in psychiatry and holds the necessary certifications to practice Psychiatry (Comprehensive Mental Health Care) in Quebec. Her credentials and ongoing professional development reflect her commitment to providing up-to-date and evidence-based mental health services.
Her clinical philosophy centers on collaborative care, emphasizing patient empowerment through education and understanding. She believes in building a strong therapeutic alliance founded on trust and respect, fostering an environment where patients feel safe to explore their concerns. Dr. Doré-Tétreault is dedicated to delivering personalized treatment plans tailored to each individual's needs, utilizing the latest evidence-based approaches. Fluent in French, she is committed to serving the diverse community of Terrebonne with compassionate and accessible mental health care.
Dr. Marie-Pier Doré-Tétreault provides assessment and treatment for a wide spectrum of mental health conditions, including:
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).
Other Psychiatric Conditions & Focus Areas
- Sleep-Wake Disorders (Insomnia, Hypersomnolence, Parasomnias - when psychiatrically related): Persistent disturbances in sleep patterns or quality that are often comorbid with or exacerbated by psychiatric conditions.
- Somatic Symptom Disorder & Illness Anxiety Disorder: Characterized by significant focus on physical symptoms (Somatic Symptom Disorder) or preoccupation with having or acquiring a serious illness (Illness Anxiety Disorder), causing major distress or functional impairment.
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).
- Borderline Personality Disorder (BPD): Characterized by instability in interpersonal relationships, self-image, emotions, and marked impulsivity.
- Avoidant Personality Disorder: Characterized by social inhibition, feelings of inadequacy, and hypersensitivity to negative evaluation.
This list is not exhaustive. Effective mental health care is highly personalized. Please consult with Dr. Marie-Pier Doré-Tétreault 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.
- Second Opinion Consultations for Complex Psychiatric Cases: Providing expert second opinions on challenging diagnoses, treatment-resistant conditions, or complex psychopharmacological management plans.
- Medication Management for ADHD in Adults & Children/Adolescents: Prescription and monitoring of stimulant and non-stimulant medications for Attention-Deficit/Hyperactivity Disorder across the lifespan.
- 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.
- 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.
- Treatment of Psychotic Disorders (Schizophrenia, Schizoaffective Disorder) with Antipsychotics: Management of schizophrenia spectrum and other psychotic disorders using first and second-generation antipsychotic medications, including long-acting injectables where appropriate.
Note: This list provides a general overview. Treatment approaches are highly individualized. Please discuss with Dr. Doré-Tétreault 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 Pierre-Le Gardeur is situated in the Terrebonne West neighborhood, near the Laval border. The hospital is accessible via exo (Secteur Terrebonne-Mascouche) public transit, making it convenient for patients traveling from surrounding regions. The facility is wheelchair accessible and aims to provide a comfortable and private environment for all patients. Paid parking options are conveniently located nearby, with some offering direct access to the hospital building. The practice offers a discreet and welcoming atmosphere, integrated within a larger healthcare setting, dedicated solely to psychiatric services to ensure specialized and focused mental health care for the community.
- Are psychiatric consultations and treatments with Doré-Tétreault, 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 Doré-Tétreault 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 Doré-Tétreault's office or Régie de l'assurance maladie du Québec (RAMQ).
- Do I need a referral to see Doré-Tétreault, 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 Doré-Tétreault 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.
- How can I prepare for my first appointment with Doré-Tétreault?
- For your first psychiatric appointment with Doré-Tétreault, it's helpful to gather some information beforehand. Try to make a list of your main concerns, symptoms (including when they started, how often they occur, and their intensity), and any significant life events or stressors. Bring a list of all current medications (psychiatric and non-psychiatric), including dosages, as well as any past psychiatric medications you've tried and your experience with them. Information about your family history of mental health conditions can also be very useful. Be prepared to discuss your personal history, social situation, and coping strategies. Writing down any questions you have for Doré-Tétreault can also ensure you get the most out of your consultation.
- What if I experience side effects from medication prescribed by Doré-Tétreault?
- It's common for psychotropic medications to have potential side effects, especially when starting a new medication or adjusting a dose. Doré-Tétreault will discuss common side effects to watch for. If you experience side effects, it's very important to communicate this to Doré-Tétreault or her office promptly. Do not stop taking your medication suddenly unless instructed to do so by Doré-Tétreault, as this can sometimes cause withdrawal symptoms or a worsening of your condition. Doré-Tétreault can help manage side effects by adjusting the dosage, switching to a different medication, or suggesting strategies to mitigate them.
- Does Doré-Tétreault offer psychotherapy (talk therapy)?
- Many psychiatrists, including potentially Doré-Tétreault, 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 Doré-Tétreault's office or discuss this during your initial consultation to understand her approach to therapy and if it's a service She provides or if She would refer you to another mental health professional like a psychologist or social worker for more intensive or specialized psychotherapy if needed.
- What does a Psychiatrist like Doré-Tétreault 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. Doré-Tétreault 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.
Hôpital Pierre-Le Gardeur
911 montée des Pionniers
Terrebonne, QC J6V 2H2
Phone: (450) 654-7525
The facility is wheelchair accessible and aims to provide a comfortable and private environment for all patients.
Dr. Doré-Tétreault 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. Doré-Tétreault 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=16705