Dr. Debra Chia-Shan Chang – Radiologist | New Westminster, BC

Dr. Debra Chia-Shan Chang is a Radiologist specializing in the use of medical imaging to diagnose and sometimes treat diseases within the body. Practicing at medical facilities in New Westminster, BC, she supports various clinical departments by providing expert interpretation of diagnostic images. Her practice adheres to the standards and guidelines established by the College of Physicians and Surgeons of British Columbia (CPSBC), ensuring high-quality care and patient safety. Areas of subspecialty focus or particular interest may include diagnostic radiology, with an emphasis on accurate diagnosis and multidisciplinary collaboration for optimal patient outcomes.

Dr. Chang graduated with a Doctor of Medicine (MD) from the University of Toronto in 2000 and completed extensive postgraduate training in Diagnostic and Interventional Radiology. She holds certifications including the Royal College of Physicians and Surgeons of Canada, reflecting her advanced expertise and commitment to professional excellence in her field.

Her clinical philosophy centers on providing clear, accurate, and timely diagnostic reports to support effective patient management. She is dedicated to maintaining diagnostic accuracy within her practice in New Westminster and speaks English fluently. Dr. Chang is committed to delivering compassionate, precise radiological services to her patients and referring physicians.

• 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.
• Bone Densitometry (DEXA) Scan Interpretation: Analyzing DEXA scans to measure bone mineral density, assess osteoporosis risk, and monitor treatment effectiveness.
• 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.
• 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. Chang 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 British Columbia (CPSBC).

Dr. Chang primarily practices at medical imaging facilities located in the Uptown, Massey Victory Heights neighborhood of New Westminster, BC. The clinic is conveniently situated near the Anvil Centre, with easy access via TransLink, including the SkyTrain Expo Line and local bus routes. The facility is wheelchair accessible. Parking is available at the facility, making it convenient for patients to attend their appointments without hassle.

Are imaging studies interpreted by Dr. Chang covered by Medical Services Plan (MSP) in BC?

Medically necessary diagnostic imaging studies interpreted by a Radiologist like Dr. Chang are typically covered by Medical Services Plan (MSP) in BC 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 Medical Services Plan (MSP) or the imaging clinic/hospital.

Do I need a referral from my doctor to have an imaging study interpreted by Dr. Chang?

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

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. Chang specializes in these image-guided procedures.

Can I speak to Dr. Chang directly about my images?

Typically, the Radiologist's detailed report is sent to your referring physician, who is best positioned to discuss the results with you in the context of your overall health and other test findings. While direct consultation with the interpreting Radiologist is uncommon for routine diagnostic imaging, for Interventional Radiology procedures, Dr. Chang (if performing the procedure) would discuss it with you beforehand.

330 Columbia St E, Medical Imaging, Royal Columbian Hospital
New Westminster, BC V3L 3W7

Phone: (604) 520-4640 | Fax: (604) 520-4120

The facility is wheelchair accessible.

Dr. Chang is a licensed physician regulated by the College of Physicians and Surgeons of British Columbia (CPSBC) under the Health Professions Act in BC. Imaging services are typically provided based on referrals from other physicians.

Verify registration with the College of Physicians and Surgeons of British Columbia (CPSBC): https://www.cpsbc.ca/public/registrant-directory/search-result/331498/Chang%2CDebra