Dr. Shauna Duigenan – Radiologist | Ottawa, ON

As a skilled Radiologist, Dr. Shauna Duigenan interprets medical images and performs image-guided procedures, playing a key role in patient diagnosis and care. Practicing at medical facilities in Ottawa, ON, she supports various clinical departments and adheres to the standards set by the College of Physicians and Surgeons of Ontario (CPSO). She provides comprehensive services in Radiology, focusing on accurate diagnosis and patient safety for those requiring diagnostic imaging or image-guided interventions.

Dr. Shauna Duigenan graduated with a Medical Degree from the Schulich School of Medicine and Dentistry in 2004. She has been practicing as a Radiologist since 2009 and is certified as a Royal College of Physicians and Surgeons of Canada (RCPSC) Specialist. Her extensive training and experience enable her to deliver expert interpretation and guidance across a broad spectrum of imaging modalities.

Dedicated to maintaining the highest standards of clinical practice, Dr. Duigenan emphasizes diagnostic accuracy and patient-centered care in Ottawa. She communicates fluently in English and French, ensuring clear and compassionate interactions with diverse patient populations.

• 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.
• Fluoroscopy Procedure Interpretation: Interpreting real-time X-ray imaging (fluoroscopy) used during procedures like barium studies (GI tract), hysterosalpingograms, or to guide certain injections.
• 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.
• 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.
• 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. Duigenan 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. Duigenan's practice is primarily based at the Mezzanine in the Bells Corners, Lynwood Village neighborhood of Ottawa. The facility is conveniently located near Billings Bridge Shopping Centre, making it accessible for patients across the region. Patients can reach the location via OC Transpo, including the O-Train LRT and bus services. The clinic is wheelchair accessible. Parking is available at the facility, providing ease of access for all patients.

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

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

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

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.

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. Duigenan specializes in these image-guided procedures, providing expert care in minimally invasive treatments.

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

Mezzanine
501 Smyth Road
Ottawa, ON K2H 8L6

Phone: (613) 798-5555

The facility is wheelchair accessible.

Dr. Duigenan 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/Duigenan-Shauna/0210024-89947