Dr. Ilja Tchajkov – Radiologist | St Catharines, ON

Dr. Ilja Tchajkov is a Radiologist specializing in the use of medical imaging to diagnose and sometimes treat diseases within the body. Practicing at medical facilities in St. Catharines, ON, he supports various clinical departments by providing expert interpretation and consultation services. His practice adheres to the standards and guidelines established by the College of Physicians and Surgeons of Ontario (CPSO), ensuring high-quality and safe patient care. Dr. Tchajkov’s role encompasses a broad range of diagnostic services, primarily focusing on accurate imaging interpretation to aid in effective clinical decision-making for patients requiring diagnostic imaging or image-guided procedures.

He graduated with a Medical Degree from Schulich School of Medicine and Dentistry in Canada and has been practicing as a Radiologist for over nine years, since 2015. Dr. Tchajkov is certified as a RCPSC (Royal College of Physicians and Surgeons of Canada) Specialist in Radiology, demonstrating his commitment to maintaining high standards of professional competence and ongoing education in his field.

With a clear and patient-centered approach, Dr. Tchajkov is dedicated to providing precise and reliable diagnostic services within the St. Catharines community. He communicates effectively in English, ensuring patients and referring physicians are well-informed about imaging findings and subsequent steps. His clinical philosophy emphasizes accuracy, safety, and compassion in all aspects of radiologic practice.

• Bone Densitometry (DEXA) Scan Interpretation: Analyzing DEXA scans to measure bone mineral density, assess osteoporosis risk, and monitor treatment effectiveness.
• 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.
• 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. Tchajkov 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. Tchajkov primarily practices at medical imaging facilities located in the central area of St. Catharines, ON, near local points of interest such as the St. Catharines General Hospital and nearby community clinics. The facilities are easily accessible via public transit routes serving the downtown and surrounding neighborhoods. The area offers convenient access for patients from various parts of the city and surrounding communities. The practice location features a modern, welcoming environment with dedicated patient care areas. The facility is wheelchair accessible. Parking is available at the facility.

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

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

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. Tchajkov 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'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. Tchajkov 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.

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. Tchajkov see abnormalities that might otherwise be hidden. Not all scans require contrast; it's used when it can provide important additional diagnostic information.

#8, 1200 Fourth Ave
St Catharines, ON L2S 0A9

Phone: (403) 471-1880

The facility is wheelchair accessible.

Dr. Tchajkov 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/Tchajkov-Ilja/0333655-125067