Dr. Rosalind Julia Io Gerson – Radiologist | Toronto, ON

With expertise in Diagnostic and Interventional Radiology, Dr. Gerson provides crucial diagnostic insights to referring physicians. Practicing at medical imaging facilities in Toronto, ON, she supports various clinical departments by offering comprehensive imaging services that aid in accurate diagnosis and treatment planning. Dr. Gerson adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring quality and safety in all her clinical activities.

She graduated with her Medical Degree from Dalhousie University Faculty of Medicine in 2019 and has been practicing as a Radiologist since 2024. She is certified as a Royal College of Physicians and Surgeons of Canada (RCPSC) Specialist in Radiology, reflecting her commitment to maintaining the highest professional standards and ongoing education in her field.

Dr. Gerson’s clinical philosophy emphasizes diagnostic accuracy and patient-centered care. She is dedicated to providing clear, thorough reports and collaborating closely with referring physicians to ensure optimal patient outcomes. She primarily communicates in English and is committed to delivering accessible, high-quality radiology services within the Toronto community.

• 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.
• 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.
• 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.

Note: This list provides an overview of common radiology services. Dr. Gerson 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. Gerson primarily practices at medical imaging facilities located in the Bay Street Corridor (Discovery District) neighborhood of Toronto. The practice is conveniently situated near St. Lawrence Market, with easy access via TTC subway, streetcar, and bus routes. The facility is wheelchair accessible. Parking is available at the facility for patients arriving by car, with additional metered street parking nearby for added convenience.

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

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

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. Gerson provides expert interpretation of these physician-ordered studies.

How will I get the results of my imaging exam?

After your imaging exam is completed, Dr. Gerson (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.

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.

How long will my imaging test take?

The duration depends on the type of scan. A simple X-ray might take only a few minutes. Ultrasounds can range from 15 to 45 minutes. CT scans are usually quick once you're positioned (actual scan time is often under a minute), but total appointment time can be longer. MRI scans are typically the longest, often 30 to 60 minutes or more per body part being imaged.

Is there general preparation needed before an imaging appointment?

Preparation varies significantly based on the type of imaging test. Some require fasting for several hours, others may need you to drink water for a full bladder, or avoid certain medications. You will receive specific instructions from the clinic or hospital when your appointment is scheduled. It's very important to follow these instructions carefully to ensure the quality of your exam and your safety.

200 Elizabeth Street
Toronto, ON M5G 2C4

Phone: (416) 340-4800

The facility is wheelchair accessible.

Dr. Gerson 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/Gerson-Rosalind-Julia-Io/0328078-118618