If you don't mind a 35 minutes (or so) train journey to Olten, You could consult my skin doctor who also performs surgery. He's extremely gentle and friendly.
I've had three procedures done by him.
Details:
Spirig Willy (-Pereira)
Dr. med. FMH Haut- u. Geschlechtskrankheiten Sprechstd. n. Vereinb.
Hauptgasse 11
4600
Olten
062 206 00 77