1. TNSBCS-SOC, Regional Institute of Ophthalmology, Chennai, India
2. SC Johnson College of Business, Cornell University, Ithaca NY, USA
3. Cataract and IOL Services, Aravind Eye Hospital, Madurai, Tamil Nadu, India
4. LAICO, Aravind Eye Care System, Madurai, Tamil Nadu, India
5. Chairman, Aravind Eye Care System, Madurai, Tamil Nadu, India