Mole Removal in South Korea

We currently live in South Korea and this is where we had the procedures done.

My husband and I both had moles removed from our faces at the start of the year. My husband had a flesh colored mole on the side of his nose that started to bleed at time and was itchy. I had two small moles near my chin removed. For both cases the doctors (two seperate occassions) used a laser.

My husband's nose seems to be fine now. However I have two dark spots where my moles were that are darker and more noticable than the moles were! Also, the doctors never mentioned anything about a biopsy or anything like that.

(I had to say it was $100 but really it's only $20 even without insurance).

Should we be concerned about the quality of care we are receiving? After reading some things here I'm quite concerned about the fact that neither doctor gave us any other option besides laser and didn't find it important to do a biopsy.