Dr. Marc-André Tremblay

Dr. Tremblay is a board-certified Interventional Cardiologist and a Fellow of the Royal College of Physicians and Surgeons of Canada (FRCPC). With over two decades of experience at the Montreal Heart Institute, he specializes in managing complex arrhythmias, angioplasty recovery, and preventative cardiology. He actively lectures on the integration of wearable technology in monitoring atrial fibrillation.

Dr. Marc-André Tremblay graduated with honors from the Faculty of Medicine at the Université de Montréal before completing his specialized residency in Cardiology at the Montreal Heart Institute. He furthered his expertise with a fellowship in Interventional Cardiology in Boston, focusing on advanced catheterization techniques and TAVI procedures for high-risk geriatric patients. Currently serving as a senior clinician in Montreal, Dr. Tremblay has dedicated his career to bridging the gap between acute surgical intervention and long-term lifestyle management. He possesses extensive experience in interpreting complex diagnostic data from Holter monitors and modern wearable devices like the Apple Watch to detect early signs of AFib. His approach is deeply rooted in patient education, ensuring that individuals understand the critical difference between medication adherence and lifestyle modification in preventing secondary strokes. Dr. Tremblay advocates for a multidisciplinary approach, often collaborating with nutritionists and kinesiologists to design safe 'return-to-activity' protocols for post-stent patients. He is also a vocal proponent of optimizing public-private care pathways to reduce waiting times for essential cardiac diagnostics in Quebec.