I recommend the 99 Seoul Pediatric and Adolescent Clinic in Dongrae-gu.

I think this is the most famous children's hospital in Dongrae-gu. The doctors are incredibly kind and provide excellent care. Appointments open at midnight, and they usually fill up within a minute.

We recently relocated, so the hospital is much larger and cleaner. If you live nearby and are looking for a children's hospital, I highly recommend stopping by. We're open until the afternoon, even on weekends.