Dr. Maria Magdalena Valdés – Radiologist | Laval, QC

Dr. Maria Magdalena Valdés is a Radiologist specializing in the use of medical imaging to diagnose and sometimes treat diseases within the body. Practicing at medical facilities in Laval, QC, she supports various clinical departments by providing expert interpretation of imaging studies. Her practice is aligned with the standards and ethical guidelines set by the Collège des médecins du Québec (CMQ), ensuring high-quality, patient-centered care. Dr. Valdés primarily serves patients requiring diagnostic imaging or image-guided procedures, facilitating accurate diagnoses and effective treatment planning.

She graduated with a Medical Degree in 2020 and holds a specialty certification in Radiology issued on October 26, 2020. Dr. Valdés completed extensive post-graduate medical training in Diagnostic and Interventional Radiology, acquiring the skills necessary for comprehensive image interpretation and minimally invasive procedures. Her credentials reflect her dedication to continuous professional development and excellence in her field.

Dr. Valdés's clinical philosophy emphasizes diagnostic accuracy, safety, and personalized patient care. She is committed to delivering clear, informative insights to referring physicians and patients alike. Fluent in French, she ensures effective communication with her diverse patient population in Laval and the surrounding areas, fostering trust and understanding in every interaction.

• 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.
• 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.
• 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. Valdés 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 Collège des médecins du Québec (CMQ).

Dr. Valdés primarily practices at the Hopital de la Cité de la Santé, Radiologie department, located in the Chomedey North neighborhood of Laval. The facility is situated near a major East-West arterial road, providing convenient access. Patients can reach the hospital via the Société de transport de Laval (STL), with multiple bus routes serving the area. The hospital campus is wheelchair accessible. Parking is available at the facility, with designated spaces for patients and visitors.

Are imaging studies interpreted by Dr. Valdés covered by Régie de l'assurance maladie du Québec (RAMQ) in QC?

Medically necessary diagnostic imaging studies interpreted by a Radiologist like Dr. Valdés are typically covered by Régie de l'assurance maladie du Québec (RAMQ) in QC 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 Régie de l'assurance maladie du Québec (RAMQ) or the imaging clinic/hospital.

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

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

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.

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. Valdés specializes in these image-guided procedures.

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.

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.

Hopital de la Cité de la Santé, Radiologie
1755 boul René-Laennec
Laval, QC H7M 3L9

Phone: (450) 668-1010

The facility is wheelchair accessible.

Dr. Valdés is a licensed physician regulated by the Collège des médecins du Québec (CMQ) under the Medical Act in QC. Imaging services are typically provided based on referrals from other physicians.

Verify registration with the Collège des médecins du Québec (CMQ): https://www.cmq.org/en/directory/physicians?number=20997