Heart Center Interventionalists
	Ehsan Ansari, MD Ehsan Ansari, MD, is an interventional cardiologist practicing at Saint Mary’s Hospital and Waterbury Hospital. A graduate of Montpellier School of Medicine in Montpellier, France, Dr. Ansari completed his residency in internal medicine at the Guthrie Clinic in Pennsylvania and fellowships in cardiovascular disease and interventional cardiology at Tufts University School of Medicine and Baystate Medical Center in Massachusetts . He is board certified in internal medicine, cardiovascular medicine, Interventional cardiology and nuclear cardiology. Dr. Ansari is a member of Cardiology Associates of Waterbury, a private practice serving the Greater Waterbury area.
	Kevin Kett, MD Kevin Kett, MD, is an interventional cardiologist practicing at St. Mary's Hospital and Waterbury Hospital since 1988. Dr. Kett completed his residency in Boston at New England Deaconess Hospital/Harvard Medical School, where he completed fellowships in cardiology and interventional cardiology. Board-certified in internal medicine, cardiology, interventional cardiology and nuclear cardiology, he is currently on the Board of Directors for ICANL, the accreditation agency for nuclear cardiology and cardiology laboratories. Dr. Kett is a member of Cardiology Associates of Waterbury, a private practice serving the Greater Waterbury area.
	Suphichaya Muangman, MD Suphichaya Muangman, MD, is an interventional cardiologist practicing at Saint Mary’s Hospital and Waterbury Hospital. A graduate of Thomas Jefferson Medical College in Philadelphia, Dr. Muangman completed his residency in internal medicine at Pennsylvania Hospital in Philadelphia and fellowships in general cardiology and interventional cardiology at Tufts University’s Lahey Clinic Medical Center in Burlington, Mass. He also completed a research fellowship in cardiovascular medicine at Brigham & Women Hospital through Harvard Medical School in Boston. Dr. Muangman, who is board-certified in internal medicine and cardiovascular medicine, is a member of Quality Cardiovascular Care, a private practice serving the Greater Waterbury area.
	Raghuraman Vidhun, MD Dr. Vidhun joined the practice of Cardiology Associates of Waterbury in July 2007 and is now providing Interventional Cardiology Services at both Saint Mary’s Hospital and Waterbury Hospital. Dr. Vidhun trained at Saint Vincent Catholic Medical Center, Mount Sinai Hospital and Bronx VA Medical Center in New York City and received his medical degree from Rajah Muthiah Medical College and Hospital in India. He is Board Certified in Internal Medicine and Cardiovascular Medicine.
	Stephen Widman, MD Stephen Widman, MD, is an interventional cardiologist in practice at St. Mary's Hospital and Waterbury Hospital since 1990. A graduate of the Wake Forest School of Medicine in Winston-Salem, NC, Dr. Widman completed his residency at Dartmouth Hitchcock Medical Center in New Hampshire and a fellowship in general cardiology and interventional cardiology at the University of Rochester in New York. He is board certified in internal medicine, cardiovascular diseases and interventional cardiology. Dr. Widman is a Fellow of the American College of Cardiology (ACC) and vice president of the Connecticut Chapter of ACC. He is on the medical staff of Cardiology Associates of Waterbury, a private practice serving the Greater Waterbury area.

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