Dr. P. K. Bhattacharya is a renowned Diabetologist and Endocrinologist in Kolkata. He has 46 years of experience in medical field. He has been awarded National Health Care Excellece Award In DI Diabetology - 2016 award, Beast Diabetes Physician - 1998 award, One Of The Leaders To Fight Diabetes - 2008 award, Best Citizen Of India - 1998 award and Recognition As Global Diabetes Leader For Prevention Of Diabetes By Newzealand Parliament - 2007 award. He has completed his MBBS from Kerela University in 1974, DTMH from University Of Calcuta, India in 1978, Post Graduate Diploma in Diabetology (PGDD) from M. Viswanathan Diabetes Research Centre, Chennai in 1985, PhD in Liberal Studies in Diabetology (Trinity College) from Trinity College, University Of Dublin, Ireland in 2009, FACP from American College of Physicians in 2005, FIDC (USA) from International diabetes centre in 2005, FAACME (USA) from American Academy in 2011, WHO-HIV Fellowship from World Health Organisation in 2000, FICN from International college of nutrition in 1988, FNIER from National Institute of education & research in 2006 and Fellowship in Diabetology from M.V. Diabtes Hospital & Research Centre. in 1982. He currently practices at Sparsh Diagnostic Centre in Bansdroni(Kolkata) and Serum Analysis Centre in Shyambazar(Kolkata). He is a prominent member of World Health Organization (WHO), European Association for the Study of Diabetes (EASD), International Diabetes Federation (IDF), Research Society for the Study of Diabetes in India (RSSDI), DIPSI, Indian Medical Association (IMA) and Diabetes In Pregnancy Study Of India.