Dr. Caitlin Tamora McGregor – Radiologist | Toronto, ON

Dr. Caitlin Tamora McGregor, a respected Radiologist, is committed to accurate image interpretation and patient safety in all imaging procedures. Practicing at medical facilities in Toronto, ON, she supports various clinical departments. Her practice adheres to the standards and guidelines set by the College of Physicians and Surgeons of Ontario (CPSO). Dr. McGregor provides comprehensive services in Radiologist, focusing on delivering precise diagnostic insights to aid clinical decision-making. She primarily serves patients requiring diagnostic imaging or image-guided procedures, ensuring high-quality care tailored to individual needs.

Dr. McGregor graduated with a Medical Degree from the University of Toronto in 1996. She has been practicing as a Radiologist for over 23 years, since 2001. She is certified as a Royal College of Physicians and Surgeons of Canada (RCPSC) Specialist in Radiology, maintaining up-to-date credentials through continuous professional development and adherence to national standards.

Her clinical philosophy emphasizes clarity, accuracy, and comprehensive diagnostic reporting. Dr. McGregor is dedicated to providing reliable imaging interpretations within Toronto’s healthcare system, ensuring timely and effective patient care. She communicates fluently in English, facilitating clear dialogue with patients and referring physicians alike.

• 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.
• Fluoroscopy Procedure Interpretation: Interpreting real-time X-ray imaging (fluoroscopy) used during procedures like barium studies (GI tract), hysterosalpingograms, or to guide certain injections.
• 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.
• Bone Densitometry (DEXA) Scan Interpretation: Analyzing DEXA scans to measure bone mineral density, assess osteoporosis risk, and monitor treatment effectiveness.
• 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.

Note: This list provides an overview of common radiology services. Dr. McGregor 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. McGregor primarily practices at medical imaging facilities located in the Lawrence Park neighborhood of Toronto, ON. The facilities are conveniently situated near the Toronto Police Headquarters, with easy access via TTC (Subway, Streetcar, Bus). The practice location offers flexible appointment scheduling and comprehensive imaging services. The facility is wheelchair accessible. Parking is available at the facility.

Are imaging studies interpreted by Dr. McGregor covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary diagnostic imaging studies interpreted by a Radiologist like Dr. McGregor 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. McGregor?

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. McGregor 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. McGregor or your referring doctor will determine which test is best for your specific medical question.

Why might I need an injection of 'contrast' or 'dye' for my scan?

Contrast material (often called 'dye', though it's usually clear) is a special substance that can be injected intravenously (or sometimes taken orally or rectally) to help certain organs, blood vessels, or tissues stand out more clearly on imaging exams like CT or MRI. It can help Dr. McGregor see abnormalities that might otherwise be hidden. Not all scans require contrast; it's used when it can provide important additional diagnostic information.

How will I get the results of my imaging exam?

After your imaging exam is completed, Dr. McGregor (or a colleague Radiologist) will carefully review the images and prepare a detailed report. This report is sent directly to the physician who ordered your test (your referring doctor). Your referring doctor will then discuss the results with you, typically at a follow-up appointment, and explain what they mean in the context of your overall health. Please allow a few business days for the report to reach your doctor.

What is Interventional Radiology?

Interventional Radiology is a subspecialty of radiology where physicians use medical imaging (like X-ray, CT, ultrasound, MRI) to guide minimally invasive procedures for diagnosis (e.g., biopsies) or treatment of a wide range of conditions in nearly every organ system. These procedures are often alternatives to open surgery. Dr. McGregor specializes in these image-guided procedures. She performs various interventional procedures aimed at minimally invasive treatment options, reducing recovery time and procedural risks for patients.

2075 Bayview Avenue
Toronto, ON M4N 3M5

Phone: (416) 480-4353 | Fax: (416) 480-5855

The facility is wheelchair accessible.

Dr. McGregor 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/McGregor-Caitlin-Tamora/0117074-70337