Dr Ong Sze Guan is a Founding Partner & Senior Consultant at Eye & Retina Surgeons (ERS), Camden Medical. For more information on Dr Ong Sze Guan, please refer to https://www.ers.clinic/dr-ong-...
Mon - Fri: 9am - 5pm
Sat: 9am - 12pm
Closed on Sundays and Public Holidays