1. Sankara Nethralaya (Main Campus); Chennai Tamil Nadu India
2. Hong Kong Eye Hospital; Kowloon Hong Kong
3. 2010 Eye & Cataract Centre; TsimShaTsui Kowloon Hong Kong
4. Dennis Lam & Partners Eye Center; Central Hong Kong
5. C-MER (Shenzhen) Dennis Lam Eye Hospital; Shenzhen Guangdong China