Dr. Peter Cheung Sui Leung – Obstetrician and Gynecologist (OBGYN) | Toronto, ON

Dr. Peter Cheung Sui Leung is a dedicated Obstetrician and Gynecologist (OBGYN) providing comprehensive care for women's reproductive health, pregnancy, and childbirth. He offers a patient-focused approach to manage a wide spectrum of conditions. Practicing at WRH, Ouellette campus in Toronto, ON, he offers accessible and high-quality care to the community. The practice adheres to the standards and ethical guidelines set forth by the College of Physicians and Surgeons of Ontario (CPSO). Dr. Leung's role encompasses providing specialized obstetric and gynecological services, addressing both routine and complex health concerns with empathy and professionalism.

He graduated with a Medical Degree from the University of Toronto in 1977 and has been practicing as a specialist in Obstetrics and Gynecology for over 41 years since 1983. Dr. Leung is certified as a RCPSC Specialist, ensuring his expertise and commitment to maintaining high standards of care. His extensive experience allows him to offer personalized, evidence-based treatment plans tailored to each woman's unique needs.

Committed to women’s health in Toronto, Dr. Leung prioritizes patient-centered care, shared decision-making, and compassion. He speaks English, Mandarin, and Cantonese, enabling him to communicate effectively with a diverse patient population. His dedication is reflected in his comprehensive approach, ensuring women feel supported and informed throughout their health journeys.

Dr. Peter Leung provides care for a wide spectrum of women's health issues, including:

Screening and Preventative Care

• Cervical Cancer Screening (Pap Tests & HPV Testing): Regular screening to detect precancerous changes or cancer of the cervix, primarily through Pap tests and HPV DNA testing.
• HPV Vaccination Counseling: Discussing the benefits and recommendations for the Human Papillomavirus (HPV) vaccine to prevent HPV-related cancers.
• Contraception Counseling & Family Planning: Providing information and access to various methods of birth control to help individuals plan their families.

Gynecologic Cancers and Precancerous Conditions

• Vaginal Intraepithelial Neoplasia (VAIN) & Vaginal Cancer: Precancerous changes (VAIN) or rare cancers affecting the vagina.
• Gestational Trophoblastic Disease (GTD) (e.g., Molar Pregnancy): A group of rare pregnancy-related tumors that develop in the uterus from cells that normally form the placenta, requiring careful monitoring and treatment.
• Vulvar Intraepithelial Neoplasia (VIN) & Vulvar Cancer: Precancerous changes (VIN) or malignant tumors affecting the external female genitalia (vulva).

Common Benign Gynecological Conditions

• Adenomyosis: A condition where endometrial tissue exists within and grows into the muscular wall of the uterus, often causing heavy, painful periods.
• Lichen Sclerosus / Lichen Planus (Vulvar): Chronic inflammatory skin conditions that can affect the vulvar area, causing itching, pain, and changes in skin appearance.
• Vulvodynia & Vulvar Pain Syndromes: Chronic pain or discomfort around the opening of the vagina (vulva) for which there's no identifiable cause, requiring careful management.

This list highlights some common conditions managed within Obstetrics and Gynecology and is not exhaustive. For personalized advice regarding your specific health concerns, please schedule a consultation with Dr. Peter Leung or your primary care physician for a comprehensive evaluation and appropriate referral if needed.

• Endometrial Biopsy: Office procedure to take a small sample of the uterine lining (endometrium) for diagnostic purposes, often for abnormal bleeding or suspected abnormalities.
• Diagnostic & Operative Hysteroscopy: Procedure using a thin, lighted scope to examine the inside of the uterus and perform minor surgical treatments such as polyp removal, fibroid resection, or septum correction.
• External Cephalic Version (ECV) for Breech Presentation: Procedure to attempt to turn a breech baby to a head-down position before labor, if appropriate.
• Postpartum Care & Follow-up: Medical follow-up and support for mothers in the weeks following childbirth, addressing physical recovery, incision care (if applicable), breastfeeding support, contraception planning, and screening for postpartum mood disorders.
• Labor and Delivery Management (Vaginal & Cesarean): Professional medical care and support during labor and childbirth, including management of vaginal deliveries, assisted vaginal deliveries (forceps/vacuum if needed), and planned or emergency Cesarean sections (C-sections).
• Preconception Counseling & Health Optimization: Guidance and health optimization for individuals or couples planning a pregnancy, including discussion of folic acid supplementation, chronic medical conditions, genetic carrier screening, and lifestyle factors.
• Myomectomy (Fibroid Removal - Laparoscopic, Hysteroscopic, Abdominal): Surgical removal of uterine fibroids while preserving the uterus, utilizing the most appropriate surgical approach.

Note: This list may provide an overview of common services in Obstetrics and Gynecology. Dr. Leung provides a wide array of diagnostic, therapeutic, and surgical options tailored to individual patient needs within women's health, pregnancy, and childbirth. Specific services offered can be confirmed by contacting the clinic.

All medical and surgical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO). A referral may be required for insured services.

Dr. Leung's practice is located at the WRH, Ouellette campus in the vibrant neighborhood of Clarks Corners, Tam O'Shanter, and Sullivan in Toronto, ON. The facility is conveniently situated near the Distillery District, making it accessible for patients from various parts of the city. Patients can reach the clinic easily via TTC, including subway, streetcar, and bus options. The practice is wheelchair accessible, ensuring comfort for all patients. Metered street parking is available nearby for those who prefer to drive.

Are services from Dr. Leung, an Obstetrician and Gynecologist, covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary consultations, prenatal care, delivery, gynecological surgeries, and diagnostic procedures performed by a licensed Obstetrician and Gynecologist like Dr. Leung are generally covered by Ontario Health Insurance Plan (OHIP) in ON when you have a valid referral from your family doctor or another referring physician. Some elective procedures, certain fertility treatments, or non-medically indicated services may not be covered. It's always recommended to confirm specific coverage details with Ontario Health Insurance Plan (OHIP) or the clinic.

Do I need a referral from my family doctor to see Dr. Leung, an Obstetrician and Gynecologist?

Yes, for services to be covered by your provincial health plan (Ontario Health Insurance Plan (OHIP)), a referral from your family physician or another specialist is typically required to see an Obstetrician and Gynecologist like Dr. Leung for most consultations and treatments. This ensures coordinated care. Some specific services or clinics (e.g., some sexual health or contraception clinics) might have different access pathways, but for ongoing obstetrical or gynecological care, a referral is standard. Please check with Dr. Leung's office or your referring doctor.

What can I expect during my first prenatal visit?

Your first prenatal visit with Dr. Leung is usually quite comprehensive, typically scheduled around 8-10 weeks of pregnancy. It will involve a detailed review of your medical history, your partner's medical history (if applicable), and any previous pregnancies. Dr. Leung will likely perform a physical exam, which may include a pelvic exam, confirm your pregnancy (often with an ultrasound referral), estimate your due date, and discuss important aspects of a healthy pregnancy such as nutrition, lifestyle, prenatal vitamins, and options for genetic screening and prenatal testing. You'll also have the opportunity to ask any questions you may have.

What are the treatment options for endometriosis that Dr. Leung might recommend?

Treatment for endometriosis aims to manage pain and improve fertility if desired. Options vary based on symptom severity and patient goals and can include pain medications (NSAIDs), hormonal therapies (like birth control pills, progestins, GnRH agonists) to suppress endometrial tissue growth, and surgical treatments (laparoscopy) to remove endometrial implants and scar tissue. Dr. Leung will discuss the most appropriate approach for your situation.

WRH, Ouellette campus
2347 Kennedy Road, Department Of Anaesthesia
Toronto, ON M1T 3T8

Phone: (416) 754-1010 | Fax: (416) 321-1239

The facility is wheelchair accessible.

Dr. Leung is a licensed Obstetrician and Gynecologist 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 your family physician or another qualified healthcare provider is typically required for provincially insured consultations and treatments.

Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Leung-Peter-Cheung-Sui/0039736-53712