Matthew Lui, MD, is a cardiologist at St. Luke’s who provides general cardiology care and interprets advanced heart imaging. He also has a special interest in cardio-oncology, focusing on how chemotherapy and other cancer treatments can affect heart health.

Dr. Lui’s practice combines diagnostic expertise with comprehensive cardiovascular care, helping patients manage both routine and complex heart concerns. His background also reflects strong academic and clinical research experience in cardiology and cardio-oncology.

Dr. Lui earned his Doctor of Medicine from Washington University School of Medicine after completing a bachelor’s degree in biomedical engineering at the University of Southern California. He completed internal medicine training and went on to advanced fellowship work in cardiology at Washington University.

Dr. Lui is committed to thoughtful, evidence-based care and values helping patients feel informed, heard and confident in their treatment plan.