Seoul Hana Internal Medicine Clinic in Seongbuk-gu: Long wait times, but friendly service.

I chose this hospital because it was close to my house.. I think I made a good choice^^ The doctor in charge at Seoul Hana Internal Medicine Clinic, Dr. Woo Du-hyeon, is very kind and explains everything thoroughly.. I came here because I have gastritis and reflux esophagitis.. He told me to take my medication consistently and exercise.. He prescribed a 90-day supply.. I need to take my medication consistently.. There are three doctors at the hospital.. I have been treated by two of them so far, and they are both kind and explain things well.. Maybe that's why.. there are so many patients, so the waiting time is very long.. I think it usually takes about 1 to 2 hours. ..^^
I'm thinking of taking some medicine and then coming back.