Dr. Nicholas Marston

Dr. Marston is a board-certified cardiologist with a distinguished track record in preventive and precision cardiovascular medicine. He earned his MD from the University of Minnesota Medical School in 2012 and completed his residency in internal medicine at University of California San Diego (UCSD) in 2015, followed by fellowship training in cardiovascular disease at Brigham and Women’s Hospital. In his clinical practice based at the Heart & Vascular Center in Boston and at South Weymouth, Dr. Marston focuses on adult cardiology with a strong emphasis on prevention, cardiovascular risk genetics, and advanced dyslipidemia management. He combines this expertise with his MPH training to link epidemiologic insight and population-health strategies to individualized patient care. Patients and referring physicians value his evidence-based, data-driven approach, collaborative decision-making, and his ability to translate complex cardiovascular science into clear, actionable plans. Colleagues seeking a partner in complex risk stratification, lipid & genetic cardiology, or preventive care will find in Dr. Marston a highly capable clinician-scientist dedicated to improving outcomes through innovation and rigorous care.