Best Atrial septal defect doctors in Incheon: TOP 3 doctors

Professor Sung-Ho Kim, MD, MS, PhD is a highly respected specialist in pediatric cardiology and congenital heart disease, with more than 40 years of clinical experience dedicated to the diagnosis and treatment of complex heart conditions in children and adults with congenital heart disease.

He graduated from Hanyang University College of Medicine and completed his Master’s and Doctoral degrees at Hanyang University Graduate School. Since beginning his medical practice in the early 1980s, Professor Kim has played a pivotal role in advancing the field of pediatric cardiac intervention and congenital heart disease management in Korea.

Professor Kim has extensive expertise in the treatment of atrial septal defect (ASD), ventricular septal defect (VSD), tetralogy of Fallot, and other congenital heart abnormalities. He is particularly renowned for his proficiency in catheter-based cardiac interventions, minimizing the need for open-heart surgery whenever possible. Over the course of his career, he has successfully performed more than 1,200 pediatric and congenital cardiac interventions, earning the trust of both patients and fellow physicians.

In addition to his clinical work, Professor Kim has served in leading academic and clinical positions at major university hospitals and has actively contributed to medical education and research. He is a member of multiple professional cardiology societies and has participated in numerous international conferences, sharing his expertise on congenital heart disease and pediatric cardiac care.

Professor Kim’s greatest strengths lie in his patient-centered approach, precise diagnostic skills, and commitment to long-term follow-up care for congenital heart patients from childhood into adulthood. His deep clinical insight, combined with decades of experience, makes him a trusted choice for families seeking advanced and reliable treatment for congenital heart conditions.

Dr. Jeong-Yoon Kim, MD is a dedicated specialist in pediatric cardiology and pediatric cardiac care, currently serving at Bucheon Sejong Hospital. She graduated from Yonsei University Wonju College of Medicine and completed her clinical training at Severance Hospital, one of Korea’s leading tertiary medical centers, where she gained extensive experience in pediatric and congenital heart disease care.

Since beginning her clinical practice, Dr. Kim has focused on the diagnosis and management of congenital heart diseases in infants, children, and adolescents, including atrial septal defect (ASD), ventricular septal defect (VSD), and other structural and functional cardiac abnormalities. She is also experienced in the management of Kawasaki disease, pediatric arrhythmia-related conditions, syncope associated with cardiac causes, and pediatric intensive cardiac care.

Dr. Kim has been serving as Head of the Department of Pediatrics and Adolescent Medicine at Bucheon Sejong Hospital since 2019 and concurrently provides care at Incheon Sejong Hospital, ensuring continuity of care within the Sejong Hospital network. She actively participates in multidisciplinary cardiac teams, collaborating closely with pediatric cardiac surgeons and interventional cardiologists to provide comprehensive, patient-centered treatment.

Her clinical strengths include accurate echocardiographic evaluation, careful pre- and post-procedural management, and long-term follow-up of pediatric heart patients. Dr. Kim is highly regarded by patients and families for her compassionate communication, thorough explanations, and commitment to ensuring both medical safety and emotional reassurance for children and their caregivers.

With her strong academic background, extensive clinical experience, and patient-focused approach, Dr. Jeong-Yoon Kim is a trusted physician for families seeking reliable and specialized care for pediatric heart conditions.

Dr. Jieun Ban, MD is a pediatric cardiology specialist at Bucheon Sejong Hospital, with a clinical focus on pediatric arrhythmia, congenital heart disease, and electrophysiologic evaluation in children and adolescents. She completed her medical degree and subsequently underwent comprehensive clinical training in pediatrics and pediatric cardiology, gaining solid experience in the diagnosis and management of complex heart conditions in young patients.

Dr. Ban’s primary areas of expertise include atrial septal defect (ASD), ventricular septal defect (VSD), pediatric syncope related to cardiac causes, and rhythm disorders in infants and children. She is particularly experienced in the evaluation and management of pediatric arrhythmias, including cases requiring advanced diagnostic testing and interventional procedures such as cryoablation and catheter-based electrophysiologic treatment, performed in close collaboration with specialized cardiac teams.

Since joining Bucheon Sejong Hospital, Dr. Ban has actively participated in multidisciplinary pediatric cardiac care, working alongside pediatric cardiac surgeons, interventional cardiologists, and intensive care specialists to ensure comprehensive and safe treatment. She is well-versed in echocardiographic assessment, pre- and post-procedural management, and long-term follow-up of children with congenital and functional heart diseases.

Dr. Ban is highly regarded for her careful clinical judgment, clear communication with patients and families, and compassionate approach to pediatric care. She places strong emphasis on explaining medical conditions and treatment plans in an understandable manner, helping parents feel informed and reassured throughout the treatment process. With her growing clinical expertise and patient-centered philosophy, Dr. Jieun Ban is a trusted physician for families seeking specialized care for pediatric heart and rhythm disorders.