S G Dutta Road, 438, Near Durgabari Birati, , Kolkata, West Bengal- 700001,India
C/O Nightingale Hospital,, Kolkata, West Bengal- 700017,India
1/9, Rowland Row, , Kolkata, West Bengal- 700020,India
114 B, Calcutta Heart Research Centre, , Kolkata, West Bengal- 700029,India
P-212, C I T Road, , Kolkata, West Bengal- 700010,India
Akra Road Fatak, , Kolkata, West Bengal- 700018,India
Fd-125, Sector 3 Salt Lake, , Kolkata, West Bengal- 700001,India
Suvhas Mansion, Station Road, Madhyamgram, , Kolkata, West Bengal- 700129,India