About
Dr. Martin Robert Chasen, a Medical Oncologist, specializes in using chemotherapy, immunotherapy, and targeted agents to treat a wide range of cancers. Practicing at Cedarbrae Medical Center in Brampton, ON, he is part of a dedicated healthcare team committed to providing compassionate and state-of-the-art cancer care. His practice centers on the use of cutting-edge systemic therapies for adult solid tumors, ensuring that patients have access to the latest diagnostic and treatment options. The practice is built on a foundation of patient-centered care, emphasizing hope, support, and personalized treatment strategies for adults with suspected or diagnosed cancer or blood disorders.
Dr. Chasen graduated with a Medical Degree from the University of Pretoria School of Medicine in 1983 (South Africa). He has been practicing as a Medical Oncologist for over 15 years, since 2009, gaining extensive experience in the management of adult cancers and hematological conditions. He is certified as a CPSO Recognized Specialist in Medical Oncology, adhering to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO). His commitment to ongoing professional development ensures that his practice reflects current evidence-based guidelines and innovative treatment approaches.
With a clinical philosophy rooted in multidisciplinary collaboration, evidence-based medicine, and holistic patient support, Dr. Chasen is dedicated to improving outcomes and quality of life for his patients in Brampton. He believes in empowering patients through education and shared decision-making. Fluent in Afrikaans, English, and French, Dr. Chasen strives to communicate clearly and compassionately with diverse patient populations, ensuring that each individual feels heard, respected, and hopeful throughout their cancer journey.
Dr. Martin Chasen has expertise in managing a wide range of conditions, including:
Common Cancers (Solid Tumors) Treated
- 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.
- Ovarian, Uterine (Endometrial), & Cervical Cancers (Gynecologic Oncology - Medical Aspects): Systemic treatment aspects for cancers of the female reproductive system, often in collaboration with gynecologic oncologists or surgeons.
- Sarcomas (Bone & Soft Tissue - Systemic Therapy): Rare cancers arising from connective tissues, where medical oncologists administer chemotherapy or targeted therapies for advanced or metastatic disease.
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. Martin Chasen or your referring physician.
- Adjuvant, Neoadjuvant, & Metastatic/Palliative Systemic Therapy: Developing treatment plans given before (neoadjuvant) or after (adjuvant) primary local treatment (like surgery or radiation) to improve outcomes, or for managing advanced/metastatic cancer to control disease and improve quality oflife.
- Performance Status Assessment & Treatment Eligibility Evaluation: Evaluating a patient's overall fitness and ability to tolerate specific anti-cancer treatments.
- Treatment of Various Solid Tumors: Specialized care for a wide range of cancers such as breast, lung (NSCLC, SCLC), colorectal, prostate, melanoma, ovarian, uterine, cervical, bladder, kidney, pancreatic, stomach, esophageal, head & neck (non-surgical aspects), brain tumors (non-surgical aspects), and sarcomas.
- 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.
- Second Opinion Consultations for Cancer & Blood Disorders: Providing expert second opinions on complex diagnoses and proposed treatment plans to ensure informed decision-making.
- Systemic Anti-Cancer Therapies Administration & Management: Expert administration and ongoing management of treatments including intravenous and oral chemotherapy, immunotherapy (e.g., checkpoint inhibitors, CAR T-cell therapy coordination), targeted molecular therapy, and hormone therapy.
- Cancer Survivorship Care & Long-Term Follow-Up: Developing individualized follow-up care plans for cancer survivors, focusing on surveillance for recurrence, management of late effects of treatment, and promoting wellness.
Note: This list provides a general overview of services offered in Medical Oncology (Cancer Treatment with Systemic Therapies). Treatment plans are highly individualized. Dr. Chasen provides a wide array of diagnostic, therapeutic, and supportive care options tailored to each patient's specific condition and needs. Please discuss with Dr. Chasen 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.
Cedarbrae Medical Center is located in the vibrant Sandringham-Wellington, Heart Lake West neighborhood of Brampton. The practice is conveniently situated near Professor's Lake Recreation Centre, making it accessible for residents in the area. Public transit options include Brampton Transit, with services such as the Züm BRT providing easy access for patients. The facility is wheelchair accessible, ensuring comfort and mobility for all visitors. Paid parking options are close by, providing convenient access for patients arriving by car. The location offers a welcoming environment dedicated to delivering comprehensive cancer care with a patient-centered approach.
- Are consultations and treatments with Dr. Chasen, an Medical 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 Medical Oncologist such as Dr. Chasen 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. Chasen'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. Chasen, an Medical Oncologist?
- Yes, a referral from your family physician or another specialist is almost always required to see an Medical Oncologist like Dr. Chasen 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 is immunotherapy and how does it work for cancer?
- Immunotherapy is a type of cancer treatment that helps your own immune system fight cancer. It works by boosting or changing how the immune system works so it can find and attack cancer cells more effectively. There are different types of immunotherapy, including checkpoint inhibitors, CAR T-cell therapy, and cancer vaccines. Dr. Chasen may recommend immunotherapy if it's an appropriate option for your type of cancer and will explain how it works and what to expect.
- How does cancer or blood disorder treatment differ for children compared to adults?
- Treatment for children with cancer or blood disorders is highly specialized and managed by Pediatric Hematologists/Oncologists. Children's bodies react differently to treatments, and the types of cancers and blood disorders are often distinct from adult conditions. Treatment protocols are specifically designed for pediatric patients, considering their growth and development. Care is family-centered, involving parents and caregivers closely in decision-making and support.
- What is targeted therapy in cancer treatment?
- Targeted therapy uses drugs or other substances to identify and attack specific types of cancer cells with less harm to normal cells. These therapies work by targeting specific genes or proteins found in cancer cells or cells related to cancer growth, like blood vessel cells. Genetic testing of the tumor is often done to see if a targeted therapy is likely to be effective. Dr. Chasen can explain if targeted therapy is an option for your cancer.
- Does Dr. Chasen 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. Chasen 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 ask Dr. Chasen about any available clinical trials at his practice or through research networks.
- What happens after cancer treatment is completed with Dr. Chasen?
- After active cancer treatment finishes, Dr. Chasen will develop a survivorship care plan with you. This plan typically includes a schedule for follow-up appointments and tests to monitor for any signs of recurrence, management of any long-term side effects from treatment, recommendations for healthy lifestyle choices (diet, exercise), and coordination with your family doctor for ongoing general health care. The goal is to support your long-term health and well-being.
- How will treatment decisions be made for my condition by Dr. Chasen?
- Treatment decisions in oncology and hematology are highly personalized and made collaboratively. Dr. Chasen 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 importantly, 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 decision-making process.
Cedarbrae Medical Center
2100 Bovaird Drive east
Brampton, ON L6R 3J7
Phone: (905) 494-2120 | Fax: (905) 494-6758
The facility is wheelchair accessible.
Dr. Chasen is a licensed Medical 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/Chasen-Martin-Robert/0260763-92146