Dr. Katrina Hui

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

Other Psychiatric Conditions & Focus Areas

• 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.
• 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.

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).
• Brief Psychotic Disorder: A sudden, short-term episode of psychotic behavior, often following a highly stressful event, lasting less than one month.
• 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.

Substance-Related & Addictive Disorders (Dual Diagnosis)

• Alcohol Use Disorder: A chronic relapsing brain disorder characterized by an impaired ability to stop or control alcohol use despite adverse social, occupational, or health consequences.
• 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).

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

• 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.
• Individual Psychotherapy (various modalities): Offering one-on-one talk therapy tailored to individual needs, potentially incorporating elements from different therapeutic approaches (e.g., psychodynamic, CBT, supportive).
• 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.
• Second Opinion Consultations for Complex Psychiatric Cases: Providing expert second opinions on challenging diagnoses, treatment-resistant conditions, or complex psychopharmacological management plans.
• 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.
• Management of Sleep Disorders (Insomnia, Parasomnias - psychiatric aspects): Pharmacological and behavioral approaches to treating sleep difficulties that are secondary to or co-occurring with psychiatric conditions.

Note: This list provides a general overview. Treatment approaches are highly individualized. Please discuss with Dr. Hui 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.

Centre Medicale Ruby is situated in Toronto's vibrant Garden District, Ryerson neighborhood, offering a discreet and welcoming environment for mental health care. The practice is conveniently located near Yonge-Dundas Square and the World's Biggest Bookstore Site, making it easily accessible via public transit, including TTC (Subway, Streetcar, Bus). 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 building access, ensuring ease of access for patients coming from various parts of the city. The location emphasizes discretion, comfort, and accessibility for individuals seeking mental health support.

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

Do I need a referral to see Hui, 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 Hui 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 if I experience side effects from medication prescribed by Hui?

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

Does Hui offer psychotherapy (talk therapy)?

Many psychiatrists, including potentially Hui, 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 Hui'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. Hui's approach is tailored to each patient's needs, ensuring the most effective and appropriate care.

How is confidentiality handled in psychiatric care?

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

What does a Psychiatrist like Hui 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. Hui 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. Her focus encompasses a broad spectrum of mental health conditions, ensuring comprehensive care for her patients.

Centre Medicale Ruby
30 Bond St
Toronto, ON M5B 1W8

Phone: (416) 864-5418 | Fax: (416) 864-5480

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

Dr. Hui 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. Hui 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/Hui-Katrina/0310184-109263