No 1, Drowpathi Amman Koil 4th Cross Street, Velacheri, , Chennai - 600042, Tamil Nadu, India
No A59, Raagas 6th Avenue, Ashok Nagar, , Chennai - 600083, Tamil Nadu, India
No 180 Vijaya Hospital Eye Research Foundaton, NSK Salai, Vadapalani, , Chennai - 600026, Tamil Nadu, India
No 80 A/119, South Mada Street, Villivakkam, , Chennai - 600049, Tamil Nadu, India
No 162, Tiruvalluvar Salai, Thiruvanmiyur, , Chennai - 600041, Tamil Nadu, India