Dr. Pierre Chabot – Oncologist / Hematologist | Montréal, QC

Dr. Pierre Chabot, a Radiation Oncologist, utilizes advanced radiation therapies to treat various forms of cancer, working as part of a multidisciplinary team. Practicing at Hôpital Maisonneuve-Rosemont in Montréal, QC, he is part of a dedicated healthcare team committed to providing comprehensive and compassionate cancer care. His practice adheres to the standards and ethical guidelines established by the Collège des médecins du Québec (CMQ), ensuring that patients receive safe, effective, and evidence-based treatment. Dr. Chabot’s expertise includes the precise planning and delivery of radiation therapy for a variety of cancer types, aiming to maximize treatment efficacy while minimizing side effects and preserving quality of life for his patients.

He graduated with a Medical Degree in 1982 and has been practicing as a Radiation Oncologist for over 42 years. Throughout his extensive career, Dr. Chabot has completed rigorous postgraduate training and certification in Radiation Oncology (Cancer Treatment with Radiation), enabling him to stay at the forefront of technological advancements and treatment modalities. His dedication to continuous learning ensures that his patients benefit from the latest and most effective therapeutic options available in the field of cancer care.

Dr. Chabot’s clinical philosophy emphasizes multidisciplinary collaboration, evidence-based decision-making, and personalized patient-centered care. He is committed to supporting his patients and their families throughout their treatment journey by fostering open communication, providing detailed explanations of treatment options, and addressing emotional and practical needs. Fluent in French, he ensures clear and compassionate communication with his diverse patient population in Montréal, striving to make each patient feel valued, understood, and empowered in their care.

Dr. Pierre Chabot has expertise in managing a wide range of conditions, including:

Hematologic Malignancies (Blood Cancers) Treated

• Hodgkin Lymphoma: A cancer of the lymphatic system, part of the immune system, characterized by the presence of Reed-Sternberg cells.
• Myeloproliferative Neoplasms (MPN) (Polycythemia Vera, Essential Thrombocythemia, Myelofibrosis): A group of chronic blood cancers where the bone marrow produces too many red blood cells, white blood cells, or platelets.
• Acute Lymphoblastic Leukemia (ALL): A type of cancer of the blood and bone marrow that affects white blood cells called lymphocytes, common in children but also occurs in adults.

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.
• Lung Cancer (Non-Small Cell & Small Cell): Cancers originating in the lungs, treated with chemotherapy, targeted therapy, immunotherapy, and/or radiation based on type and stage.

Common Areas/Cancers Treated with Radiation Oncology

• Central Nervous System (CNS) Tumors (Brain & Spine): Employing precise radiation techniques to treat benign and malignant tumors of the brain and spinal cord.
• Palliative Radiation for Symptom Relief (e.g., Bone Metastases, Spinal Cord Compression): Using radiation therapy to alleviate pain, control bleeding, or relieve pressure caused by advanced cancer.
• Lymphomas & Hematologic Malignancies (Radiation Role): Utilizing radiation therapy in specific situations for Hodgkin and Non-Hodgkin lymphomas, or for conditioning before stem cell transplant.

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. Pierre Chabot or your referring physician.

• 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.
• 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.
• Prophylactic Cranial Irradiation (PCI): Preventative radiation treatment to the brain for certain cancers at high risk of brain metastases.
• Brachytherapy (Internal Radiation - LDR/HDR) for Specific Cancers: Planning and performing procedures where radioactive sources are placed directly into or near a tumor (e.g., for prostate, cervical, breast cancer).
• 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.
• 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.
• Total Body Irradiation (TBI) - Component of Stem Cell Transplant Regimens: Radiation therapy delivered to the entire body, often used as part of the conditioning regimen before a bone marrow or stem cell transplant.

Note: This list provides a general overview of services offered in Radiation Oncology (Cancer Treatment with Radiation). Treatment plans are highly individualized. Dr. Chabot provides a wide array of diagnostic, therapeutic, and supportive care options tailored to each patient's specific condition and needs. Please discuss with Dr. Chabot 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 Collège des médecins du Québec (CMQ) and relevant cancer care guidelines. A referral is required.

Dr. Pierre Chabot practices at the Hôpital Maisonneuve-Rosemont, located in the areas near central Montréal. The hospital is easily accessible via the Société de transport de Montréal (STM) (Métro, Bus), with nearby landmarks such as the Biosphère. The facility is wheelchair accessible, ensuring access for all patients. Parking is available at the hospital, providing convenient options for those arriving by car. The hospital’s strategic location and accessible facilities make it straightforward for patients from various parts of Montréal and surrounding regions to receive expert cancer care in a comfortable environment.

Are consultations and treatments with Dr. Chabot, an Radiation Oncologist, covered by Régie de l'assurance maladie du Québec (RAMQ) in QC?

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. Chabot are generally covered by Régie de l'assurance maladie du Québec (RAMQ) in QC 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 Régie de l'assurance maladie du Québec (RAMQ), Dr. Chabot'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. Chabot, an Radiation Oncologist?

Yes, a referral from your family physician or another specialist is almost always required to see an Radiation Oncologist like Dr. Chabot 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.

How is cancer care typically coordinated when seeing Dr. Chabot?

Cancer care and complex hematology care often involve a multidisciplinary team (MDT) of specialists working together. This team may include medical oncologists like Dr. Chabot, surgeons, radiation oncologists, pathologists, radiologists, specialized oncology nurses, pharmacists, social workers, dietitians, genetic counselors, and palliative care specialists. Regular team meetings (often called tumor boards or MDT meetings) usually occur to discuss individual patient cases and develop comprehensive, coordinated treatment plans. Dr. Chabot works collaboratively within this team to ensure you receive holistic and well-managed care.

Why might I need a bone marrow biopsy, and what does it involve if Dr. Chabot 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. Chabot 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. Chabot specializes in planning and delivering radiation therapy using techniques like EBRT, IMRT, SBRT, or brachytherapy. If your cancer type indicates, he will develop a tailored treatment plan aimed at the best possible outcomes.

What are common side effects of chemotherapy, and how does Dr. Chabot help manage them?

Chemotherapy can cause various side effects, which differ depending on the specific drugs used, the dose, and individual patient factors. Common ones include fatigue, nausea, vomiting, hair loss, mouth sores, changes in appetite, diarrhea or constipation, and increased risk of infection due to low blood counts. Dr. Chabot and the oncology nursing team will discuss potential side effects of your specific treatment plan in detail and will actively work to prevent and manage them with medications (e.g., anti-nausea drugs, growth factors to boost blood counts), supportive care advice (nutrition, hydration, rest), and regular monitoring. Open communication about any side effects you experience is very important for effective management.

What kind of supportive care is available during cancer or hematology treatment with Dr. Chabot?

Supportive care is a crucial part of treatment, aiming to manage symptoms, reduce side effects, improve quality of life, and address emotional and practical needs. This can include effective pain and symptom management, nutritional support and counseling, psychological support (counseling, therapy), social work services for practical and emotional support, physiotherapy or occupational therapy, access to patient support groups, and spiritual care. Dr. Chabot and the healthcare team at affiliated hospitals or cancer centres can connect you with these valuable resources.

Does a Hematologist only treat blood cancers?

No, Hematologists treat a wide range of blood disorders, not just cancers. This includes benign (non-cancerous) conditions such as various types of anemia (e.g., iron deficiency anemia, vitamin B12 deficiency, sickle cell anemia, thalassemia), bleeding disorders (like hemophilia or von Willebrand disease), clotting disorders (thrombophilia, deep vein thrombosis, pulmonary embolism), and issues with white blood cells (like neutropenia) or platelets (like ITP). Dr. Chabot, if focused on hematology, can diagnose and manage these conditions.

Hôpital Maisonneuve-Rosemont
5415 boul de l'Assomption
Montréal, QC H1T 2M4

Phone: (514) 252-3425

The facility is wheelchair accessible.

Dr. Chabot is a licensed Radiation Oncologist regulated by the Collège des médecins du Québec (CMQ) under the Medical Act in QC. 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 Collège des médecins du Québec (CMQ): https://www.cmq.org/en/directory/physicians?number=82070