Please recommend a dermatologist in Jeonju or Gwangju that is good at treating blackheads.

About two years ago, I

I have a black spot the size of my thumbnail on my right cheek.

Without knowing it was black

I went to the dermatologist thinking it was freckles, but it turned out to be a blackhead.

I received 10 treatments and extended it 10 more times, for a total of 20 treatments.

The color has lightened, but it hasn't completely disappeared.

I've been wearing a mask all this time, so it's a bit more hidden and I'm less worried.

Now I'm walking around without a mask and I'm secretly worried.

Please recommend a dermatologist in Jeonju or Gwangju that is good at treating blackheads.

It's visible because it's in the middle of the cheek.

I'm secretly stressed out ㅠㅠㅠ