Rahish Kumar is a data scientist at UnitedHealth Group since June 2018, specializing in data analysis and machine learning. Prior to this role, Rahish served as a Senior Associate at Axtria - Ingenious Insights, focusing on improving the Net Promoter Score (NPS) for pharmaceuticals through machine learning techniques. From May 2013 to December 2017, Rahish was a software developer at Cognizant, where the focus was on delivering analytical solutions and predictive modeling for pharmaceutical clients. Rahish holds a Master of Technology (MTech) from Anna University Chennai (2010-2012) and a Bachelor's Degree from the University of Rajasthan (2006-2010).