Language barrier when getting a check-up in Seoul

Hello! My name is Zayaa. I'm from Ulaanbaatar and I'm planning to visit Seoul this summer for some aesthetic procedures. While I know English well, I feel more confident expressing myself in Mongolian.

People, hello! How many languages did you use for your consultations? Was English sufficient, or did you need to find a Mongolian interpreter?

I've heard that many of our people visit Seoul these days, so is there a possibility that salons and clinics have Mongolian-speaking staff? Or am I understanding this correctly that it's not really an age issue, but simply a comfort issue? Do you have any experiences or advice you can share? Thank you!