I recommend Hong Clinic in Gajwa-dong.

It is located on the 4th floor of Royal Plaza at the entrance of Gajwa Market.

The director will see three patients.

It belongs to a fairly large internal medicine clinic in Gajwa-dong.

There is also a health checkup room, so you can do the checkup separately.

We only provide medical services until 1 a.m. on Wednesdays.

Please refer to this.