Jyoti U. Devkota is a Professor of Statistics and Mathematics at Kathmandu University, Nepal with Web Page located at the URL drjyotiudevkota.simplesite.com . She is a Statistician specializing in skills of data generation, data correction, data analysis, data prediction and data inference. She focuses on application of these techniques to problems from demography, energy and environment, especially to countries with limited data . She has won several awards and medals for being an outstanding student and a good professional. Best student award during her Masters Study and Education award given by the Government of Nepal are the names of some of these accolades. Data based and evidence based approach to generation of theoretical knowledge in any discipline, makes it objective and indisputable among scientific community. With this objective, she popularizes data based and evidence based methodologies in interdisciplinary studies through her books, research papers and other publications.