Dr. Jinu John, MD, FACC, FHRS, CCDS

Dr. Jamie Kim has been practicing clinical cardiac electrophysiology in New Hampshire since 2006 and is board certified in Cardiovascular Disease and Clinical Cardiac Electrophysiology.

Cardiovascular Specialists of New England (CSNE) is a leading provider of comprehensive cardiovascular care in Southern New Hampshire, dedicated to empowering the community with personalized heart health solutions ranging from prevention to advanced procedures. Their team of board-certified cardiologists and practitioners, trained at top cardiology institutions, utilizes cutting-edge techniques and pioneering research to transform heart and vascular care for patients. CSNE offers a wide array of services, including cardiac testing, coronary artery disease intervention, arrhythmia evaluation, heart valve procedures, and vein vascular treatments. Committed to improving access to cardiac care, they provide same or next-day appointments, ensuring timely and compassionate service for all patients. Generated from the website

Dr. Chang is a heart rhythm specialist with clinical interests in atrial fibrillation, left atrial appendage closure, ventricular arrhythmias, and device management including leadless pacemakers and device extractions. He grew up in Los Angeles and settled in New England after completing his electrophysiology fellowship at the Brigham and Women's Hospital. His accolades include the Fulbright scholarship, Gold Humanism Honor Society, and chief fellowship during general cardiology and cardiac electrophysiology training. Dr. Chang currently serves as a section editor for the Heart Rhythm Case Reports Journal and participates as an active member of the American College of Cardiology and Heart Rhythm Society. Outside of work, he loves to spend time with his wife and son and play golf.