Kesaobaka Molebatsi is a lecturer at the University of Botswana Statistics department. He attained Master of Arts (Statistics) and Bachelor of Arts (Economics and Statistics) qualifications from the same university in 2012 and 2010 respectively. Molebatsi is interested in application of statistical methods in health related issues, especially HIV and AIDS. Modelling HIV and AIDS outcomes over time requires a better understanding of statistical tools. Molebatsi intends to investigate existing methods and offer alternatives in order to increase precision of estimates for treatment effects. This will help in identifying cost effective ways of fighting the endemic.