Dr. Karl Chia-Tsen Sze, MD

Dr. Karl Sze is a cardiovascular disease specialist with internal medicine training who has dedicated 54 years to caring for patients with heart and vascular conditions. He earned his medical degree from Weill Cornell Medical College and completed his residency at the University of Michigan Health System. His extensive experience spans more than five decades, making him a highly seasoned cardiologist. Dr. Sze speaks English with his patients.

Dr. Sze practices at multiple locations throughout Maine, including Scarborough and South Portland, and maintains affiliations with several respected medical centers including Maine Medical Center and Northern Light Mercy Hospital. His practice is part of Maine Medical Partners MaineHealth Cardiology, where he provides comprehensive cardiac care. Patients consistently rate Dr. Sze highly, giving him an average rating of 4.9 out of 5 stars on Vitals, reflecting their confidence in his expertise and care.