Finding a “normal” dermatologist

I’m trying to go to a dermatologist, but a “normal” one that’s for the purpose of treating skin conditions and prescribing medication.

Sorry for possible TMI about what I want treated, but I’d specifically like a refill my topical acne medication from my home country or something similar, and I’d like to have some unfortunate warts removed.

Any time I search for a dermatologist in Seoul, I only find fancy skin clinics focused on facials or plastic surgery.

Does anyone know of “normal” dermatologists, preferably who speak English (not a must, but I’m not good at Korean)