About
Dr. Rebecca Patricia Barnett 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 The Ottawa Hospital General Campus in London, ON, she is a key member of the local mental healthcare community. Her practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that patients receive safe, ethical, and evidence-based care. 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.
Dr. Barnett graduated with a Medical Degree from Western University in Canada. Since 2020, she has accumulated over 4 years of experience as a Psychiatrist, developing a broad and nuanced understanding of mental health conditions across diverse patient populations. She is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), affirming her expertise and commitment to ongoing professional development in psychiatry.
Her clinical philosophy centers on collaborative care, patient empowerment through education and understanding, and the use of evidence-based treatment approaches. Dr. Barnett is dedicated to fostering a therapeutic alliance built on trust and respect, providing compassionate support to her patients in London. She offers care in English and is committed to helping her patients work towards recovery and well-being within a safe, confidential, and respectful environment.
Dr. Rebecca Barnett provides assessment and treatment for a wide spectrum of mental health conditions, including:
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).
- Opioid Use Disorder: A problematic pattern of opioid use leading to clinically significant impairment or distress.
- Stimulant Use Disorder (e.g., Cocaine, Amphetamines): Problematic pattern of stimulant use leading to impairment or distress.
Mood Disorders
- 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.
- Adjustment Disorder with Depressed Mood: Development of emotional or behavioral symptoms like sadness or hopelessness in response to an identifiable stressor occurring within 3 months of the onset of the stressor.
Anxiety, OCD & Trauma-Related Disorders
- Specific Phobias (e.g., heights, animals, injections): Intense, irrational fear of a specific object or situation that poses little or no actual danger.
- Generalized Anxiety Disorder (GAD): Excessive, persistent worry and anxiety about various everyday life events or activities, often difficult to control.
- Social Anxiety Disorder (Social Phobia): Intense fear or anxiety of social situations where one might be scrutinized by others, leading to avoidance.
This list is not exhaustive. Effective mental health care is highly personalized. Please consult with Dr. Rebecca Barnett for an accurate diagnosis and tailored treatment plan.
- 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.
- Interpersonal Therapy (IPT): A time-limited therapy that focuses on interpersonal relationships and social functioning as they relate to current psychiatric symptoms, particularly depression.
- Treatment of Anxiety Disorders (GAD, Panic, Social Anxiety, OCD, PTSD) with Medication: Use of anxiolytics, antidepressants (SSRIs, SNRIs), and other medications to manage symptoms of generalized anxiety disorder, panic disorder, social phobia, obsessive-compulsive disorder, and post-traumatic stress disorder.
- 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.
- 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.
Note: This list provides a general overview. Treatment approaches are highly individualized. Please discuss with Dr. Barnett 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.
The Ottawa Hospital General Campus is situated in London's vibrant Downtown London, North London East neighborhood. The practice is conveniently located near Cherryhill Village Mall and accessible via the London Transit Commission (LTC) public transit system. The facility is wheelchair accessible and aims to provide a comfortable and private environment for all patients. Ample parking options include metered street parking and nearby public lots. The setting is designed to be discreet, welcoming, and conducive to confidential mental health care. The practice functions as a specialized psychiatric service within the hospital, offering a focused environment for mental health treatment and assessment, with easy access for patients seeking comprehensive psychiatric care in London.
- Are psychiatric consultations and treatments with Barnett, 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 Barnett 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 Barnett's office or Ontario Health Insurance Plan (OHIP).
- Do I need a referral to see Barnett, 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 Barnett 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 Barnett and a Psychologist?
- The main difference is that a Psychiatrist, like Barnett, 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 does a Psychiatrist like Barnett 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. Barnett 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.
- When should someone consider a referral to a Psychiatrist like Barnett?
- A referral to a Psychiatrist like Dr. Barnett 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. Barnett and her 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. Barnett will typically discuss the limits of confidentiality with you at the beginning of your treatment.
- How can I prepare for my first appointment with Barnett?
- For your first psychiatric appointment with Barnett, 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 Barnett can also ensure you get the most out of your consultation.
The Ottawa Hospital General Campus
800 Commissioners Road East
London, ON N6A 5W9
Phone: (519) 685-8500
The facility is wheelchair accessible and aims to provide a comfortable and private environment for all patients.
Dr. Barnett 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. Barnett 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/Barnett-Rebecca-Patricia/0281250-98069
