GGN FAQ
Frequently asked questions
Find answers to the questions patients ask most often before consultation or surgery.
Q1Who conducts the consultation?
Dr. Jang Joon-Chul personally evaluates your condition and conducts the one-on-one consultation.
Q2Who performs the procedure or surgery?
GGN operates a one-doctor care system, with Dr. Jang personally performing procedures and surgery.
Q3Do I need to fast before sedation?
Please follow the fasting time provided by the clinic. We currently advise fasting for eight hours.
Q4Do you support international patients?
Consultation and guidance are available in English, Japanese, Chinese and Thai.
Q5Is the clinic appointment-only?
Yes. GGN operates entirely by appointment. Submit an online consultation request and our team will confirm an available visit time.
Q6Do I need to decide on surgery during the consultation?
No. The doctor will assess your condition and goals first, then explain suitable options.
Q7How long is the recovery period?
Recovery varies by procedure and individual. We provide an estimated timeline and precautions after consultation.
Q8How is follow-up care provided after surgery?
Dr. Jang checks your progress and the clinic provides follow-up guidance and schedules based on your condition.