Please recommend a good dermatologist in Yangsan.

I live in the countryside, so there's no dermatologist I can go to.

I tried to go to a nearby city to find out, but there were only two there, so I think they're going not because they're good at it, but because they have nowhere else to go.

My parents' home is in Yangsan, so if there's a good place, I'd like to make a deposit in advance and get some advice on the way there.

I have freckles that keep appearing, so I need to take care of them now.

One by one, two by two, and now it's gotten to the point where I'm worried every time I look in the mirror.

If you have any recommendations, I would appreciate it.