Dr. S. Vidyadhara, studied at J.S.S. College of Pharmacy, Ooty, J.S.S. University for his graduation and awarded Ph.D in Pharmacy by JNTU, Hyderabad. Presently he is serving as Professor and Principal of Chebrolu Hanumaiah Institute of Pharmaceutical Sciences, since its inception (2005). Earlier he worked at R.V.S College of Pharmacy, Coimbatore, K.V.S.R. Siddhartha College of Pharmaceutical Sciences, Vijayawada and Bapatla College of Pharmacy, Bapatla at various levels as Lecture, Assistant Professor and Professor. He has published more than 100 research and review papers in reputed National and International Journals. He was recipient of best research award in the subject of Pharmaceutical Technology during International Convention of APTI held at Vishakapatnam in the year 2004. He has guided more than 10 Ph.D's, 35 P.G and 15 U.G Projects. He is presently serving as Executive member of A.P. Pharmacy council and also nominated as a member of Consent for Establishment Committee, A.P. Pollution Control Board, Vijayawada zone. He is also Executive member of Association of Biotechnology and Pharmacy (ABAP), Life member of Indian Pharmaceutical Association (IPA), Association of Pharmaceutical Teachers of India (APTI) and Indian Association of Colleges of Pharmacy (IACP)