Global Hospital Chennai is NABH and NABL accredited, part of Gleneagles Global Hospitals serving 2 million patients annually. It offers advanced technology like the Da Vinci robot and TrueBeam STx, supporting a wide range of medical needs. Though it doesn’t list specific treatments or prices for optic nerve atrophy, their international patient services include visa help, interpreters, airport transfers, and comfortable accommodation options. The hospital is conveniently located just 16 km from Chennai International Airport, making travel straightforward for Australians.