Dr. Lauren Jessica Thomson – Psychiatrist | Toronto, ON

Dr. Lauren Jessica Thomson 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, 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 is committed to providing confidential and respectful mental health care, fostering a safe space for patients to explore their concerns and work towards recovery and well-being.

She graduated with a Medical Degree from the University of Toronto, Canada, and has been practicing as a Psychiatrist since 2022, bringing over 2 years of specialized experience in mental health. Dr. Thomson is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), ensuring adherence to the highest standards of medical practice and ethics in her care delivery.

Dr. Thomson’s clinical philosophy emphasizes collaborative care, patient empowerment through education and understanding, and the use of evidence-based treatment approaches. She is dedicated to building a therapeutic alliance founded on trust and respect, providing personalized care tailored to each individual’s unique needs. She offers her services in English and is committed to supporting her patients in Toronto with compassionate, comprehensive mental health care.

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

Other Psychiatric Conditions & Focus Areas

• Eating Disorders (Anorexia Nervosa, Bulimia Nervosa, Binge Eating Disorder - psychiatric co-management): Serious conditions related to persistent eating behaviors that negatively impact health, emotions, and ability to function, often requiring multidisciplinary care including psychiatric management.
• 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.

Schizophrenia Spectrum & Other Psychotic Disorders

• Delusional Disorder: Characterized by one or more firmly held false beliefs (delusions) that persist for at least one month, without other prominent symptoms of schizophrenia.
• 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.

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

• 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.
• 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.
• 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.
• 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.
• 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.
• Second Opinion Consultations for Complex Psychiatric Cases: Providing expert second opinions on challenging diagnoses, treatment-resistant conditions, or complex psychopharmacological management plans.

Note: This list provides a general overview. Treatment approaches are highly individualized. Please discuss with Dr. Thomson 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. Thomson practices at a mental health clinic located in Toronto's Bay Street Corridor (Discovery District) neighborhood. The facility is situated within a vibrant area accessible via Kensington Market, with convenient access to public transit options including TTC (Subway, Streetcar, Bus). The practice setting is designed to be discreet and welcoming, ensuring patient privacy and comfort. The facility is wheelchair accessible and aims to provide a comfortable and private environment for all patients. Parking is available at or near the facility, with designated accessible spots, making it easy for patients to attend their appointments in a convenient manner. The clinic offers a calm, professional atmosphere, emphasizing confidentiality and respectful care for everyone who walks through its doors.

Are psychiatric consultations and treatments with Thomson, 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 Thomson 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 Thomson's office or Ontario Health Insurance Plan (OHIP).

Do I need a referral to see Thomson, 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 Thomson 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 Thomson offer psychotherapy (talk therapy)?

Many psychiatrists, including potentially Thomson, 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 Thomson'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 is the main difference between a Psychiatrist like Thomson and a Psychologist?

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

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

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

A referral to a Psychiatrist like Dr. Thomson 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.

200 Elizabeth St
Toronto, ON M5G 2C4

Phone: (416) 340-4800

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

Dr. Thomson 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. Thomson 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/Thomson-Lauren-Jessica/0318507-112689