3 Best Cardiologists in Kitchener, ON

Expert-recommended Top 3 Cardiologists in Kitchener, ON. All of our cardiologists actually undergo a rigorous 50-Point Inspection, which includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and price - all to ensure overall excellence. You deserve only the best!

Dr. James Johnston - Kitchener, ON Cardiologists - Clinic Exterior Image
Dr. James Johnston - Kitchener, ON Cardiologists - Reception Area Image
Dr. James Johnston - Kitchener, ON Cardiologists - Clinic Interior Image
10+ YEARS ON TBR
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DR. JAMES JOHNSTON

KMH CARDIOLOGY CENTRES INC
751 B Victoria Street South, Suite 108,
Kitchener, ON N2M 5N4 Directions

Since 1987

Specialty:

✓Chest Pain ✓Coronary Angioplasty ✓Heart Failure ✓Unstable Angina ✓Holter Monitor ✓Ambulatory Blood Pressure Monitor ✓Stress Echocardiography ✓Heart Health Program ✓High Cholesterol ✓High Blood Pressure and Echocardiography

"Dr. James Johnston graduated from St. George's University School of Medicine, Grenada. Dr. Johnston completed his internal medicine and cardiovascular disease fellowships at the State University of New York. He has extensive experience in echocardiography, nuclear technology, pacemaker/defibrillator implantation, and peripheral arterial interventional procedures. Dr. Johnston has served as principal investigator and co-investigator for numerous research studies on coronary artery disease. He practices at KMH Cardiology Centres Inc., known for its commitment to providing patients with the highest quality of care. They focus on delivering diagnostic information to aid physicians in early disease detection, planning patient management, and monitoring treatment effectively. Dr. James Johnston is a member of the College of Physicians and Surgeons of Ontario. Free parking is available. They are wheelchair accessible.

2026 Highlights: They encourage open communication and welcome your questions."

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License #87936

Contact:

(519) 569-7363 (905) 855-1860

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

Dr. Suzanne Renner - Kitchener, ON Cardiologists - Consultation Image
11+ YEARS ON TBR
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DR. SUZANNE RENNER

564 Belmont Avenue West,
Kitchener, ON N2M 5N6 Directions

Since 1993

Specialty:

✓Cardiac Arrest ✓Congestive Heart Failure ✓Chest Pain Treatment ✓Acute Coronary Syndrome ✓High Blood Pressure ✓Hypertension ✓Unstable Angina ✓Stress Test and Heart Blocks

"Dr. Suzanne Renner received her medical degree from the esteemed University of Toronto. Her educational journey further led her to complete her cardiology residency at the Schulich School of Medicine and Dentistry. Dr. Renner's expertise is twofold, encompassing internal medicine and general cardiology, a testament to her well-rounded skill set. Her practice is characterized by its holistic approach to heart health, exceeding global benchmarks for excellence. She is committed to her patients' well-being and provides comprehensive cardiac treatments that reflect her dedication to thorough care. Dr. Suzanne Renner extends her practice to Waterloo, further exemplifying her passion for ensuring cardiac well-being reaches a wider population. She is a member of the College of Physicians and Surgeons of Ontario and a fellow of the Royal College of Physicians and Surgeons of Canada.

2026 Highlights: Dr. Suzanne Renner is affiliated with Grand River Hospital Corporation and St Mary's General Hospital in Kitchener."

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License #66532

Contact:

(519) 749-7911

By Appointment

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Dr. Richard Matiasz - Kitchener, ON Cardiologists - Clinic Exterior Image
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DR. RICHARD MATIASZ

564 Belmont Avenue, Suite 207,
Kitchener, ON N2M 5N6 Directions

Since 2016

Specialty:

✓Heart Failure ✓Chest Pain Treatment ✓Arrhythmia ✓Hypertension and Cardiac Pacemaker

“2026 Highlights: Dr. Richard Matiasz received his medical degree from Saba University School of Medicine. He has hospital privileges at Guelph General Hospital, Palmerston & District Site North Wellington Health Care Corp, Listowel Memorial Hospital, Groves Memorial Community Hospital, Waterloo Regional Health Network and Cambridge Memorial Hospital. He holds certification from the Royal College of Physicians and Surgeons of Canada. He is registered with the College of Physicians and Surgeons of Ontario. He emphasizes using the latest technology to deliver the best results in cardiac care.”

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License #94073

Contact:

(519) 576-6410

By Appointment

TBR® Inspection Report:

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