Is there a good dermatology clinic in Gangwon Province?

I'm worried because my hair loss has worsened recently.

It's getting more serious as I get older.

I've tried hair loss shampoo, but it didn't work.

I don't know whether I should take supplements or go to the hospital.

I want to get diagnosed at the dermatology clinic to see if I have severe hair loss.

Where is a good dermatology clinic?