Dr. Douglas Charles Weir – Psychiatrist | Toronto, ON

Dr. Douglas Charles Weir 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 a mental health clinic or hospital department in Toronto, ON, he is a key member of the local mental healthcare community. His practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO). He 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. Dr. Weir's approach is grounded in evidence-based practices, ensuring that each patient receives personalized and effective treatment. The clinic's environment is designed to be welcoming, respectful, and confidential, fostering a safe space for patients to explore their concerns and work towards recovery and well-being.

He graduated with a Medical Degree from the University of Calgary (Canada) and has accumulated over 42 years of experience as a Psychiatrist since 1982. Recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), Dr. Weir maintains a commitment to ongoing professional development and adherence to the latest clinical guidelines. His extensive training and clinical experience enable him to handle a broad spectrum of psychiatric conditions, employing a multidisciplinary approach tailored to each individual's needs.

Dr. Weir's clinical philosophy centers on collaborative care, patient empowerment through education and understanding, and the use of evidence-based treatment approaches. He values building a therapeutic alliance based on trust, respect, and open communication. Dedicated to serving the Toronto community, he provides care in English and strives to foster a supportive environment where patients feel heard and respected. His goal is to support patients in achieving improved mental health and overall quality of life through compassionate and comprehensive psychiatric services.

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

Substance-Related & Addictive Disorders (Dual Diagnosis)

• Cannabis Use Disorder: Continued use of cannabis despite clinically significant impairment or distress.
• Gambling Disorder (Behavioral Addiction): Persistent and recurrent problematic gambling behavior leading to clinically significant impairment or distress.
• 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).

Personality Disorders

• Borderline Personality Disorder (BPD): Characterized by instability in interpersonal relationships, self-image, emotions, and marked impulsivity.
• 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).
• Antisocial Personality Disorder (ASPD): A pattern of disregarding or violating the rights of others, often involving deceitfulness, impulsivity, irritability, and lack of remorse.

Anxiety, OCD & Trauma-Related Disorders

• 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.
• Obsessive-Compulsive Disorder (OCD): Characterized by unwanted, intrusive thoughts or images (obsessions) and repetitive, ritualistic behaviors (compulsions) performed to reduce anxiety.
• Generalized Anxiety Disorder (GAD): Excessive, persistent worry and anxiety about various everyday life events or activities, often difficult to control.

This list is not exhaustive. Effective mental health care is highly personalized. Please consult with Dr. Douglas Weir 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.
• Psychodynamic Psychotherapy / Psychoanalytic Psychotherapy: Exploratory therapy focused on understanding how past experiences and unconscious patterns influence current feelings, thoughts, and behaviors.
• Capacity Assessment (Mental Capacity/Competency Evaluation - specific contexts): Specialized evaluations to determine an individual's mental capacity to make informed decisions regarding treatment, finances, or other legal matters, often in forensic or geriatric settings.
• 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.
• 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.
• Group Therapy (various focuses, e.g., mood disorders, anxiety, trauma, DBT skills): Facilitating therapeutic groups where individuals with similar concerns can share experiences, learn coping strategies, and receive mutual support under the guidance of a therapist.

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

All psychiatric services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO) and relevant psychiatric care guidelines. Contact the clinic or your referring physician regarding new patient intake and referral processes.

Dr. Weir practices at a mental health clinic located in Toronto's Davisville neighborhood. The facility is conveniently situated near the Port Lands and Polson Pier, providing easy access to public transit options including TTC (Subway, Streetcar, Bus). The environment is designed to be discreet and welcoming, with the facility being wheelchair accessible and aiming to offer 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 patients arriving by car. The practice emphasizes confidentiality and a welcoming atmosphere, striving to meet the diverse needs of the Toronto community.

Are psychiatric consultations and treatments with Weir, a Psychiatrist, covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary consultations, diagnostic assessments, and medication management provided by a licensed Psychiatrist like Weir are generally covered by Ontario Health Insurance Plan (OHIP) in ON 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 Weir's office or Ontario Health Insurance Plan (OHIP).

Do I need a referral to see Weir, 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 Weir 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.

Does Weir offer psychotherapy (talk therapy)?

Many psychiatrists, including potentially Weir, 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 Weir'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.

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

A referral to a Psychiatrist like Dr. Weir 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.

How is confidentiality handled in psychiatric care?

Confidentiality is a cornerstone of psychiatric care. Information you share with Dr. Weir and his team is kept private and protected by law and professional ethics. This means your information will not be disclosed to anyone without your explicit consent, except in very specific situations where there is a legal obligation or an immediate risk of serious harm to yourself or others (e.g., imminent risk of suicide or homicide, child abuse, or a court order). Dr. Weir will typically discuss the limits of confidentiality with you at the beginning of your treatment.

Suite 309, 2200 Yonge Street
Toronto, ON M4S 2C6

Phone: (416) 488-8628 | Fax: (416) 488-1082

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

Dr. Weir is a licensed Psychiatrist regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Regulated Health Professions Act, 1991 and Medicine Act, 1991 in ON. A referral from a family physician or another medical doctor is typically required for consultations with Dr. Weir for services covered by the provincial health plan.

Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Weir-Douglas-Charles/0028345-33168