About
As a skilled Radiologist, Dr. Seanthan Senthilnathan interprets medical images and performs image-guided procedures, playing a key role in patient diagnosis and care. Practicing at medical facilities in North York, ON, he supports various clinical departments with a patient-safety centered approach. His practice is aligned with the standards and ethical guidelines set by the College of Physicians and Surgeons of Ontario (CPSO). Dr. Senthilnathan provides comprehensive services in radiology, emphasizing accurate diagnosis and safety in every procedure, especially for patients requiring diagnostic imaging or image-guided interventions.
He graduated with a Medical Degree from Northwestern University in 2011 (United States). With over 8 years of experience practicing as a Radiologist since 2016, he has developed a broad expertise in medical imaging. Dr. Senthilnathan is certified as a Royal College of Physicians and Surgeons of Canada (RCPSC) Specialist, ensuring high standards of professional competence and quality care.
Dedicated to delivering patient-centered care, Dr. Senthilnathan prioritizes diagnostic accuracy and safety in all services provided within North York. He is fluent in English and committed to clear communication, ensuring patients understand their imaging procedures and results while maintaining a focus on safety and precision.
- 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.
- Bone Densitometry (DEXA) Scan Interpretation: Analyzing DEXA scans to measure bone mineral density, assess osteoporosis risk, and monitor treatment effectiveness.
- Computed Tomography (CT) Scan Interpretation: Detailed review and reporting of cross-sectional CT images for evaluating trauma, cancer staging, vascular disease, infections, and other complex conditions throughout the body.
- X-ray Interpretation (Radiography): Expert analysis and reporting of X-ray images for diagnosing conditions related to bones (fractures, arthritis), chest (pneumonia, lung nodules), and abdomen.
- 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.
Note: This list provides an overview of common radiology services. Dr. Senthilnathan 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 College of Physicians and Surgeons of Ontario (CPSO).
Dr. Senthilnathan primarily practices at St. Joseph's Healthcare Hamilton, located near the central North York neighborhood of North York. The facility is conveniently situated close to local points of interest such as the North York Civic Centre and accessible via major public transit routes, including subway and bus lines. Patients can easily reach the location from surrounding areas with public transportation options. The facility is wheelchair accessible. Parking is available at the facility.
- Are imaging studies interpreted by Dr. Senthilnathan covered by Ontario Health Insurance Plan (OHIP) in ON?
- Medically necessary diagnostic imaging studies interpreted by a Radiologist like Dr. Senthilnathan are typically covered by Ontario Health Insurance Plan (OHIP) in ON 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 Ontario Health Insurance Plan (OHIP) or the imaging clinic/hospital.
- Do I need a referral from my doctor to have an imaging study interpreted by Dr. Senthilnathan?
- 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. Senthilnathan provides expert interpretation of these physician-ordered studies.
- What's the difference between an MRI and a CT scan?
- Both are advanced imaging tests, but they use different technologies. CT (Computed Tomography) scans use X-rays and a computer to create detailed cross-sectional images; they are excellent for bone, lungs, abdomen, and detecting acute bleeding. MRI (Magnetic Resonance Imaging) uses a powerful magnetic field and radio waves to create highly detailed images of soft tissues like the brain, spine, joints, and internal organs, without using ionizing radiation. Dr. Senthilnathan or your referring doctor will determine which test is best for your specific medical question.
- What does a Radiologist actually do? Do they take the pictures?
- A Radiologist (like Dr. Senthilnathan) 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.
St. Joseph's Healthcare Hamilton
Level 3, F306, 5 Fairview Mall Drive, Fontbonne Building,
North York, ON M2J 2Z1
Phone: (416) 499-3559 | Fax: (416) 499-4631
The facility is wheelchair accessible.
Dr. Senthilnathan is a licensed physician regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Medicine Act, 1991 in ON. Imaging services are typically provided based on referrals from other physicians.
Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Senthilnathan-Seanthan/0273402-95487