Dr. Warren Da-Ren Sun – Psychiatrist | Vancouver, BC

Dr. Warren Da-Ren Sun 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 Vancouver, BC, he is a key member of the local mental healthcare community. Adhering to the standards and ethical guidelines set forth by the College of Physicians and Surgeons of British Columbia (CPSBC), Dr. Sun 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. His practice is committed to delivering confidential and respectful mental health care, fostering a safe space for patients to explore their concerns and work towards recovery and well-being.

He graduated with an MD from the University of British Columbia in Canada and holds specialty certification as a Psychiatrist. Dr. Sun has obtained key certifications including those from the Royal College of Physicians and Surgeons of Canada, reflecting his extensive training and expertise in the field of psychiatry.

With a commitment to collaborative care, Dr. Warren Sun emphasizes patient empowerment through education and understanding. He utilizes evidence-based treatment approaches and fosters a therapeutic alliance built on trust and respect. Providing care primarily in English, he dedicates himself to supporting patients in Vancouver with compassionate, personalized mental health services.

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

Anxiety, OCD & Trauma-Related Disorders

• Social Anxiety Disorder (Social Phobia): Intense fear or anxiety of social situations where one might be scrutinized by others, leading to avoidance.
• Specific Phobias (e.g., heights, animals, injections): Intense, irrational fear of a specific object or situation that poses little or no actual danger.

Schizophrenia Spectrum & Other Psychotic Disorders

• 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.

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.
• 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.
• 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.

This list is not exhaustive. Effective mental health care is highly personalized. Please consult with Dr. Warren Sun 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.
• 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.
• Interpersonal Therapy (IPT): A time-limited therapy that focuses on interpersonal relationships and social functioning as they relate to current psychiatric symptoms, particularly depression.
• Supportive Psychotherapy: A therapeutic approach aimed at reducing distress, reinforcing coping mechanisms, and improving adaptive functioning through a supportive therapeutic relationship.
• 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.
• 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.

Note: This list provides a general overview. Treatment approaches are highly individualized. Please discuss with Dr. Sun 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 British Columbia (CPSBC) and relevant psychiatric care guidelines. Contact the clinic or your referring physician regarding new patient intake and referral processes.

Dr. Sun's practice is situated within a reputable mental health clinic or hospital department located in Vancouver's West Point Grey neighborhood. The facility is conveniently accessible via public transit, including TransLink's SkyTrain Expo, Millennium, and Canada Lines, as well as bus services, SeaBus, and West Coast Express (Waterfront station). The practice setting is designed to be discreet, welcoming, and comfortable, emphasizing confidentiality and patient comfort. The premises are wheelchair accessible, and parking is available at or near the location, with designated accessible spots to facilitate ease of access for all patients. The environment aims to foster privacy and a sense of calm, ensuring a positive experience for individuals seeking mental health support.

Are psychiatric consultations and treatments with Sun, a Psychiatrist, covered by Medical Services Plan (MSP) in BC?

Medically necessary consultations, diagnostic assessments, and medication management provided by a licensed Psychiatrist like Sun are generally covered by Medical Services Plan (MSP) in BC 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 Sun's office or Medical Services Plan (MSP).

Do I need a referral to see Sun, 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 Sun 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 Sun?

For your first psychiatric appointment with Sun, 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 Sun can also ensure you get the most out of your consultation.

What is the main difference between a Psychiatrist like Sun and a Psychologist?

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

How is confidentiality handled in psychiatric care?

Confidentiality is a cornerstone of psychiatric care. Information you share with Dr. Sun 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. Sun will typically discuss the limits of confidentiality with you at the beginning of your treatment.

220-1200 West 73rd Ave, South Mental Health Team
Vancouver, BC V6P 6G5

Phone: (604) 266-6124 | Fax: (604) 266-7134

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

Dr. Sun is a licensed Psychiatrist regulated by the College of Physicians and Surgeons of British Columbia (CPSBC) under the Health Professions Act in BC. A referral from a family physician or another medical doctor is typically required for consultations with Dr. Sun for services covered by the provincial health plan.

Verify registration with the College of Physicians and Surgeons of British Columbia (CPSBC): https://www.cpsbc.ca/public/registrant-directory/search-result/330654/Sun%2CWarren