TRSC International Eye and Vision Center has restored eyesight in over 100,000 eyes. Presbyopia treatment typically costs around $5,500–$6,100. Leading the team is Dr. Ekktet Chansue, the first ophthalmologist from Southeast Asia invited by Project ORBIS International. He holds fellowships from Washington University Eye Center and has directed TRSC's refractive surgery program for 32 years of experience. The clinic specializes exclusively in advanced vision correction procedures.