1. Research and development, Radical Health, New Delhi, India
2. Khoo Teck Puat Hospital, Ophthalmology &Visual Science, National Health Group Eye Institute, Singapore
3. Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
4. Department of Ophthalmology, National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
5. Department of General Surgery, Khoo Teck Puat Hospital, National Healthcare Group, Singapore
6. Infectious Disease, Masina Hospital, Mumbai, India
7. Infectious Diseases, Unison Medicare and Research Centre, Mumbai, India
8. Vitreoretina, Aditya Jyot Eye Hospital, Mumbai, India
9. Singapore Eye Research Institute, Singapore National Eye Center, Singapore
10. Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Medical School, Singapore