I recommend Yonsei Good Hospital in Jincheon.

It's right in front of my house, so it's really convenient to go~ Above all, the doctor examines meticulously and explains things very well~ So, the slight downside is that it's hard to see a doctor. Especially on weekends, the clinic closes quickly, so I haven't been able to go. If you go when there aren't many people, you can see a doctor without waiting for a long time, but when your child is sick, that can be difficult. In those cases, I go first and register for the clinic, and my turn comes up on the app~ Then, I wait at home while looking at my number, and when there are less than 5 people, I go to the hospital. Then, I really don't have to wait long to see a doctor~ There are many nurses, they are kind, and the facilities are clean and nice. It's our regular(?) hospital that we go to when we're sick!