Asan Medical Center (서울아산병원)

Opened in June 1989, Asan Medical Center is the largest tertiary hospital in Korea with 2,764 beds. In 2023, we treated an average of 13,260 outpatients and 2,539 inpatients per day, and performed 70,892 surgeries throughout the year. With three specialty hospitals–Cancer Institute, Heart Institute, and Children's Hospital–and more than 50 specialized centers, we lead the world in cancer, organ transplantation, and cardiac care. In recognition of our efforts, we have topped the list of Korea's Most Admired Hospitals for 18 consecutive years and ranked NO. 1 in Korea for six consecutive years in U.S. Newsweek's World's Best Hospitals. As a "quarternary hospital" serving critically ill patients from Korea and abroad who come to us as their last hope, Asan Medical Center treats more than 20,000 international patients from around 100 countries, including the United States, United Arab Emirates, and Mongolia. Medical professionals from developed countries visit us to learn our advanced medicine. Over the past decade, more than 3,700 professionals from nearly 90 countries have visited us to learn the latest medical techniques.