About
With expertise in Diagnostic and Interventional Radiology, Dr. Thomas Ong provides crucial diagnostic insights to referring physicians. Practicing at medical facilities in Montréal, QC, he supports various clinical departments by offering comprehensive radiology services in accordance with the standards set by the Collège des médecins du Québec (CMQ). Dr. Ong's role as a Radiologist involves interpreting a wide range of medical images to assist in accurate diagnosis and treatment planning for patients requiring diagnostic imaging or image-guided procedures.
He graduated with a Medical Degree in 2014 and holds a specialty certification in Radiology issued on July 28, 2014. Dr. Ong completed extensive post-graduate training in Diagnostic and Interventional Radiology, ensuring a high level of expertise in both interpreting complex imaging studies and performing minimally invasive procedures guided by imaging techniques.
Dr. Ong's clinical philosophy emphasizes clarity, accuracy, and patient-centered care. Committed to providing precise diagnostic interpretations within Montréal, he communicates fluently in both English and French. His goal is to facilitate timely and effective diagnosis to support optimal patient outcomes.
- Ultrasound Interpretation (Sonography): Evaluation and reporting of diagnostic ultrasound images for assessing organs (e.g., liver, kidneys, thyroid, reproductive organs), blood flow, pregnancies, and musculoskeletal conditions.
- Bone Densitometry (DEXA) Scan Interpretation: Analyzing DEXA scans to measure bone mineral density, assess osteoporosis risk, and monitor treatment effectiveness.
- Magnetic Resonance Imaging (MRI) Interpretation: Specialized analysis and reporting of MRI scans, providing detailed images of soft tissues, brain, spine, joints, abdomen, and pelvis without using ionizing radiation.
- Fluoroscopy Procedure Interpretation: Interpreting real-time X-ray imaging (fluoroscopy) used during procedures like barium studies (GI tract), hysterosalpingograms, or to guide certain injections.
- Mammography and Breast Imaging Interpretation: Expert review and reporting of mammograms (including tomosynthesis/3D mammography) and breast ultrasound for cancer screening, diagnosis, and follow-up.
Note: This list provides an overview of common radiology services. Dr. Ong interprets a wide range of medical imaging studies and/or performs procedures as indicated by your referring physician. Specific subspecialty services depend on the physician's focus and training.
All medical imaging services are provided in accordance with the standards of practice set by the Collège des médecins du Québec (CMQ).
Dr. Ong primarily practices at the Hôpital général Juif located in the Côte-des-Neiges neighborhood of Montréal, within the UdeM area near Quartier des Spectacles and the Forum Pepsi (former Forum). The facility is easily accessible via the Société de transport de Montréal (STM), including métro and bus services. The location is conveniently situated for patients from various parts of Montréal. The facility is wheelchair accessible. Parking is available at the facility.
- Are imaging studies interpreted by Dr. Ong covered by Régie de l'assurance maladie du Québec (RAMQ) in QC?
- Medically necessary diagnostic imaging studies interpreted by a Radiologist like Dr. Ong are typically covered by Régie de l'assurance maladie du Québec (RAMQ) in QC when prescribed by your referring physician and performed at an accredited medical facility. Some advanced or specialized interventional procedures may also be covered. It's always best to confirm specific coverage details with Régie de l'assurance maladie du Québec (RAMQ) or the imaging clinic/hospital.
- Do I need a referral from my doctor to have an imaging study interpreted by Dr. Ong?
- Yes, almost all diagnostic imaging tests (like X-rays, CT, MRI, ultrasounds) and interventional radiology procedures require a formal request or requisition from your family doctor, specialist, or other authorized healthcare provider. Dr. Ong provides expert interpretation of these physician-ordered studies.
- What does a Radiologist actually do? Do they take the pictures?
- A Radiologist (like Dr. Ong) is a medical doctor who has completed extensive specialty training in interpreting all types of medical images (X-rays, CT, MRI, ultrasound, nuclear medicine, etc.) to diagnose diseases and injuries. They provide a written report of their findings to your doctor. While skilled technologists operate the imaging equipment to take the pictures, the Radiologist is the expert physician who analyzes these images to provide a diagnosis. Some Radiologists (Interventional Radiologists) also perform image-guided minimally invasive procedures.
- I'm concerned about radiation exposure. Are X-rays and CT scans safe?
- Patient safety is our top priority. Radiologists and technologists are trained to use the lowest radiation dose necessary to obtain high-quality diagnostic images (this is known as the ALARA principle - As Low As Reasonably Achievable). While X-rays and CT scans do use ionizing radiation, the amount for most diagnostic exams is carefully controlled and the benefit of an accurate diagnosis generally far outweighs the very small potential risk. If you have specific concerns, please discuss them with your referring doctor or the imaging staff before your exam.
Hôpital général Juif
3755 ch de la Côte-Sainte-Catherine
Montréal, QC H3T 1E2
Phone: (514) 340-8222
The facility is wheelchair accessible.
Dr. Ong is a licensed physician regulated by the Collège des médecins du Québec (CMQ) under the Medical Act in QC. Imaging services are typically provided based on referrals from other physicians.
Verify registration with the Collège des médecins du Québec (CMQ): https://www.cmq.org/en/directory/physicians?number=14505