Dr. S. Ramnathan Iyer MD(Medicine) FRCP(Glasgow), FICP, FGSI, FISDA, FISH, is currently working as a Consultant Physician- sleep medicine, diabetes, geriatric medicine.He is associated as visiting consultant of sleep medicine in Godrej Memorial Hospital, Vikhroli East, Mumbai as well as mbika Clinics- Dombivli (East) Dist. Thane and kharghar navi mumbai.