| S.No. | Name and Address | Valid Up to |
| 1 | Frontier Life Line,
R-30-C Amabattur Industrial Estate, Chennai 600 101. |
02.04.2013 |
| 2 | Academic Director,
Chettinad Hospital and Research Institute, I.T. High Way, Kelambakkam, Kancheepuram District PIN 603 103 |
19.02.2014 |
| 3 | Director of Medical Services,
Apollo Hospitals Enterprises Ltd., No.21, Greams Lane, Off.Greams Road, Chennai. |
31.08.2011 |