I recommend Choi Eye Clinic in Gimhae.

Probably no one living in Gimhae doesn't know Choi An. I have been going there since I was very young. The doctors here are very kind and skilled. I once had an eye exam, and they carefully examined my eyes for an hour. Even when I was in school, I would visit the hospital during lunch break wearing my gym clothes. After my grandmother had cataract surgery, she carefully picked out every single hair from the floor. I highly recommend it.