Dr William Regan

Dr William Regan is a Consultant Paediatric Cardiologist and Electrophysiologist who provides comprehensive care for infants, children, and young people with cardiac conditions. He diagnoses and manages a wide range of congenital and acquired heart problems, delivering thorough clinical evaluations and reassuring guidance to young patients and their families.

His clinical work focuses on paediatric electrophysiology and the management of complex heart rhythm disorders. Dr Regan possesses extensive expertise in paediatric electrocardiogram (ECG) interpretation, acute arrhythmia management, and the assessment of inherited cardiac conditions. His expertise encompasses advanced diagnostic testing as well as specialised therapeutic interventions, including cardiac pacing and electrophysiology procedures tailored to the unique needs of growing children.

Dr Regan earned his post-graduate medical degree from Warwick Medical School. Following his medical qualification, he completed core paediatric training in London before undertaking specialist higher training in Paediatric Cardiology across major tertiary centres in the capital. He subsequently completed advanced fellowship training in cardiac electrophysiology, deepening his focus on paediatric heart rhythm disorders and electrophysiological interventions.

Dedicated to delivering high-quality, evidence-based care, Dr Regan works closely alongside multi-disciplinary healthcare teams to craft individualised management plans for every child. He actively contributes to clinical research and post-graduate medical education, helping to advance standards of care within paediatric cardiology and heart rhythm management.