Home » News » 6th World Congress of Diabetes India, Chennai. 6th World Congress of Diabetes India, Chennai. Dr Sunil Gupta delivered lecture on 9th April 2015 to 12th April 2015 at 6th World Congress of Diabetes India, Chennai. Recent News National Diabetes Educators Program (NDEP) National Annual PSG conference. Dr Sunil Gupta National Launch of Oral Semaglutide Practical Tips for Initiation and Titration of Insulin First Mass Awareness program HELLO DOCTOR