About
Dr. Kwok Sum Rebecca Wong, a Radiation Oncologist, utilizes advanced radiation therapies to treat various forms of cancer, working as part of a multidisciplinary team. Practicing at a specialized cancer centre within a hospital department in Toronto, ON, she is part of a dedicated healthcare team committed to providing comprehensive cancer care. Her practice is located in the Bay Street Corridor (Discovery District) neighborhood of Toronto, an area known for its vibrant medical and research community. The facility is easily accessible via public transit, including TTC (Subway, Streetcar, Bus), and is wheelchair accessible. Parking is available at the facility. The practice’s location offers patients access to state-of-the-art diagnostic and treatment facilities, ensuring personalized and effective care.
Dr. Wong graduated with a Medical Degree from Sheffield University School of Medicine in 1984 (United Kingdom). She has been practicing as a Radiation Oncologist for over 35 years since 1989. She is certified as a RCPSC Specialist in Radiation Oncology, specializing in the use of radiation therapy for cancer treatment. Her extensive experience and commitment to continuous learning ensure that her patients receive the most current and effective treatment options available.
Her clinical philosophy emphasizes multidisciplinary collaboration, evidence-based treatment approaches, and supportive care for patients and their families. Dr. Wong is dedicated to advancing cancer research and integrating new therapies into her practice whenever appropriate. She speaks both English and Chinese, providing culturally sensitive care to a diverse patient population in Toronto. Her goal is to deliver compassionate, personalized treatment that aligns with each patient’s unique needs and preferences.
Dr. Kwok Wong has expertise in managing a wide range of conditions, including:
Common Areas/Cancers Treated with Radiation Oncology
- Thoracic Cancers (e.g., Lung Cancer, Esophageal Cancer, Mesothelioma): Using radiation therapy to treat cancers within the chest cavity, often combined with other modalities.
- Lymphomas & Hematologic Malignancies (Radiation Role): Utilizing radiation therapy in specific situations for Hodgkin and Non-Hodgkin lymphomas, or for conditioning before stem cell transplant.
- Genitourinary Cancers (e.g., Prostate, Bladder, Testicular): Using radiation therapy, including brachytherapy for prostate cancer, to treat cancers of the male and female urinary and reproductive systems.
Common Cancers (Solid Tumors) Treated
- Brain & Central Nervous System (CNS) Tumors (Primary & Metastatic - Medical Oncology aspects): Malignant tumors of the brain and spinal cord, where medical oncologists may manage chemotherapy or targeted therapies as part of a multidisciplinary team.
- Head and Neck Cancers (Oral Cavity, Pharynx, Larynx - Medical Oncology aspects): Cancers arising in the head and neck region, where medical oncologists manage chemotherapy, immunotherapy, or targeted therapies as part of a multidisciplinary team.
- Gastrointestinal Cancers (Esophageal, Stomach, Pancreatic, Liver, Biliary): A group of cancers affecting the digestive system organs, each requiring specific diagnostic and multidisciplinary treatment approaches including systemic therapies.
Hematologic Malignancies (Blood Cancers) Treated
- Chronic Myeloid Leukemia (CML): A type of cancer that starts in certain blood-forming cells of the bone marrow, often managed with targeted therapies.
- Hodgkin Lymphoma: A cancer of the lymphatic system, part of the immune system, characterized by the presence of Reed-Sternberg cells.
- Acute Myeloid Leukemia (AML): A rapidly progressing cancer of the blood and bone marrow affecting myeloid cells.
This list provides examples of common conditions treated and is not exhaustive. Cancer and blood disorders are complex, and treatment is highly individualized. For personalized advice, please discuss your specific situation with Dr. Kwok Wong or your referring physician.
- Stereotactic Body Radiotherapy (SBRT) / Stereotactic Ablative Radiotherapy (SABR) / Stereotactic Radiosurgery (SRS): Delivering highly focused, high-dose radiation to precisely targeted tumors or lesions in the brain or body, often in a few treatment sessions.
- Image-Guided Radiation Therapy (IGRT): Utilizing advanced imaging during treatment delivery to precisely target tumors and adapt to changes, while minimizing exposure to healthy tissues.
- External Beam Radiation Therapy (EBRT) - 3D Conformal, IMRT, VMAT: Developing precise, individualized plans for delivering radiation using external machines (e.g., linear accelerators) with techniques like Intensity-Modulated Radiation Therapy (IMRT) and Volumetric Modulated Arc Therapy (VMAT).
- Genetic Counseling & Testing Referrals for Hereditary Cancer Syndromes: Assessment of family history and risk factors, and coordination of referrals for genetic counseling and testing for inherited predispositions to cancer (e.g., BRCA).
- Radiation Therapy Consultation & Treatment Planning: Comprehensive assessment to determine if radiation therapy is an appropriate treatment modality, followed by meticulous 3D/4D simulation and treatment planning.
- Palliative Radiation Therapy for Symptom Control: Using radiation to alleviate pain, bleeding, or obstruction caused by cancer.
- Comprehensive Oncologic & Hematologic Consultation: In-depth evaluation of medical history, review of diagnostic imaging and pathology, cancer staging (if applicable), and development of personalized treatment plans for various cancers and blood disorders.
Note: This list provides a general overview of services offered in Radiation Oncology (Cancer Treatment with Radiation). Treatment plans are highly individualized. Dr. Wong provides a wide array of diagnostic, therapeutic, and supportive care options tailored to each patient's specific condition and needs. Please discuss with Dr. Wong or your healthcare team for details relevant to your care.
All medical services and treatments are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO) and relevant cancer care guidelines. A referral is required.
Dr. Wong practices at a specialized cancer centre within a hospital department located in the heart of Toronto's Bay Street Corridor (Discovery District). The facility is situated in close proximity to landmarks such as Cabbagetown and is easily accessible via public transit, including TTC (Subway, Streetcar, Bus). The centre is wheelchair accessible, ensuring ease of access for all patients. Parking facilities are available on-site for those who prefer to drive. Patients benefit from access to cutting-edge diagnostic tools and advanced treatment options in a comfortable and supportive environment.
- Are consultations and treatments with Dr. Wong, an Radiation Oncologist, covered by Ontario Health Insurance Plan (OHIP) in ON?
- Medically necessary consultations, diagnostic tests (like biopsies, imaging reviews), chemotherapy, immunotherapy, targeted therapies, radiation therapy planning and delivery, and management of blood disorders by a licensed Radiation Oncologist such as Dr. Wong are generally covered by Ontario Health Insurance Plan (OHIP) in ON when a referral from a family doctor or another specialist is in place. Specific drug coverage for newer therapies can vary by provincial formularies and may require special authorization. It's always recommended to discuss coverage specifics with Ontario Health Insurance Plan (OHIP), Dr. Wong's office, the hospital's patient financial services, or the cancer care navigation services at the treatment facility.
- Do I need a referral to see Dr. Wong, an Radiation Oncologist?
- Yes, a referral from your family physician or another specialist is almost always required to see an Radiation Oncologist like Dr. Wong for assessment or treatment of cancer or significant hematological conditions. This ensures that your primary care provider is involved in your care continuum and that you are directed to the most appropriate specialist for your specific situation. Cancer care programs often have centralized intake systems that manage referrals to ensure timely access.
- What does an Oncologist and/or Hematologist like Dr. Wong specialize in?
- An Oncologist specializes in the diagnosis and treatment of cancer. This can include Medical Oncologists who use systemic treatments like chemotherapy and immunotherapy, Radiation Oncologists who use radiation therapy, and Surgical Oncologists who perform surgery to remove tumors. A Hematologist specializes in diagnosing and treating disorders of the blood, bone marrow, spleen, and lymph glands; this includes benign conditions like anemia and bleeding disorders, as well as malignant conditions (blood cancers) like leukemia, lymphoma, and myeloma. Dr. Wong has expertise in radiation oncology, focusing on the use of radiation to treat cancer.
- Why might I need a bone marrow biopsy, and what does it involve if Dr. Wong recommends it?
- A bone marrow biopsy and aspiration are procedures used to collect and examine bone marrow, the soft tissue inside your bones where blood cells are made. Dr. Wong might recommend this test to diagnose or monitor various blood disorders, including leukemias, lymphomas, myeloma, anemias, or infections. The procedure is usually done on the back of the hip bone under local anesthesia. A needle is used to withdraw a small sample of liquid marrow (aspiration) and a small core of bone marrow tissue (biopsy). You may feel some pressure or brief pain.
- What is Radiation Oncology and when is it used?
- Radiation Oncology is a medical specialty that uses high-energy radiation (like X-rays, gamma rays, or charged particles) to damage or destroy cancer cells and shrink tumors. It can be used as a primary treatment, before surgery (neoadjuvant), after surgery (adjuvant), or in combination with chemotherapy. It can also be used for palliative care to relieve symptoms. Dr. Wong specializes in planning and delivering radiation therapy using techniques like EBRT, IMRT, SBRT, or brachytherapy. If your cancer type is best managed with radiation, she will develop a personalized treatment plan to optimize outcomes and minimize side effects.
- Does Dr. Wong participate in or offer access to clinical trials?
- Many oncologists and hematologists are involved in clinical research to advance cancer treatment and care for blood disorders, as participation in clinical trials can offer access to new and investigational treatments. Dr. Wong is actively involved in clinical trials and may discuss relevant trial options with you if you are eligible and it is appropriate for your condition. You can also inquire about available trials through her office or affiliated research networks.
- How will treatment decisions be made for my condition by Dr. Wong?
- Treatment decisions in oncology and hematology are highly personalized and made collaboratively. Dr. Wong will consider many factors, including the type and stage of your cancer or blood disorder, your overall health, genetic markers of the disease (if applicable), current treatment guidelines, and your personal preferences and values. Often, cases are discussed in multidisciplinary team meetings (tumor boards) with other specialists to ensure a comprehensive approach. You will be an active participant in this process, and your concerns and goals will be central to the final treatment plan.
610 University Avenue
Toronto, ON M5G 2M9
Phone: (416) 946-2132 | Fax: (416) 946-6561
The facility is wheelchair accessible.
Dr. Wong is a licensed Radiation Oncologist 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 other specialist is required for most consultations and treatments under the provincial health plan.
Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Wong-Kwok-Sum-Rebecca/0041988-55966