Leonard J .Denis, M.D., F.A.C.C.

Dr. Denis is an invasive cardiologist at Great Valley Cardiology. He is a Fellow of the American College of Cardiology (FACC). He achieved the distinction of Certified Cardiac Device Specialist through the International Board of Heart Rhythm Examiners. He also serves as the Chief of Cardiology at Mid-Valley Hospital.

Dr. Denis received his medical degree from McGill University, Montreal, Quebec, Canada. He completed his residency in Internal Medicine at Framingham Union Hospital, Framingham, Massachusetts, where he also served as Chief Resident in Medicine. He completed a fellowship in Invasive Cardiology at Saint Vincent Hospital, Worcester, Massachusetts, and Clinical Cardiology at Saint Vincent’s Medical Center – Yale University, Bridgeport Connecticut. He is board certified in Internal Medicine and Cardiovascular Disease.

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