Some of you may remember, I'm living in Korea. I started meds in Korea, but now I'm moving back to the US, about 1yr in. Is there anything I need to bring to a new doctor besides the history I've had with my doctor here? I don't have any therapist letter/recommendation. I think I can get her to fill out my drivers license form (foreign docs, ok, says the DOL) and other legal forms that only require 1 doctor letter.

It is probably a god idea, when you find a doctor in your new location, you have your records transferred.  And if they are in Korean, perhaps find an ethnic Korean doctor.

Good luck, welcome back.