Dr. Tiu earned his medical degree at Drexel University School of Medicine. He completed his internal medicine residency at George Washington University School of Medicine. He then completed his general cardiology fellowship at UConn School of Medicine with a focus in Lipidology. He is the founding director of the Preventive Cardiology Program at UConn Health. His clinical and research interests include calcium scoring, Lp(a) and hyperlipidemia in young adults.