He completed his MBBS in 2008, obtained MMed(Ophth) in 2012. He was awarded the Ministry of Health Human Manpower Development Program Award (HMDP) and completed his glaucoma fellowship in Sydney Hospital & Westmead Hospital, Sydney, New South Wales, Australia. He returned to Head the Glaucoma Services at Khoo Teck Puat Hospital. Dr Huang has a keen interest in development of community eye screening and home monitoring programs. He is involved in the grant application and successful pilot of the Community & Home Eye Screening Services (CHESS) which won national awards. He has currently obtained grants to develop a comprehensive glaucoma community screening program tearmed Glaucoma Community-based Augmented Review and Empowerment (G-CARE).

Dr Huang is a growing expert in glaucoma management and cataract management. He specializes in Microinvasive Glaucoma Surgeries (MIGS implants such as Istent inject, Hydrus microstent), glaucoma lasers such as Micropulse Transscleral Cyclophotocoagulation, Laser Peripheral Iridotomy, Selective Laser Trabeculoplasty and drainage procedures like trabeculectomy and glaucoma tube implants. He also gives MIGS-related glaucoma talks to fellow specialists and international audience.

He is in the Patient Care Committee of the Glaucoma Association of Singapore.