Undurti Narasimha Das shortly Undurti N. Das and U. N. Das is an Indian clinical immunologist, endocrinologist and the founder president and chief executive officer of UND Life Sciences. Additionally, he serves as the Chief Medical Officer and the Chairman of the Scientific Advisory Board of Asha Nutrition Sciences, Inc. An elected fellow of the National Academy of Medical Sciences, Das is known for his researches in the fields of Immunology, Endocrinology and Rheumatology. He holds a number of patents for his work The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards for his contributions to Medical Sciences in 1992.

Andhra University is a public university located in Visakhapatnam, Andhra Pradesh, India. It was established in 1926. It is graded as an A++ institution by NAAC receiving a score of 3.74 on a scale of 4.