Evans O. Onyango is a Research Scientist II in Discovery Research at Alexion Pharmaceuticals, Inc. since March 2020, with prior experience as a Research Scientist II in Medicinal Chemistry at Achillion Pharmaceuticals, Inc. from October 2019 to March 2020. Evans also served as a Senior Process Chemist at Exemplify Biopharma, Inc. from February 2019 to September 2019 and was employed as a Scientist in Medicinal Chemistry at Melinta Therapeutics within the period of February 2018 to November 2018. Earlier in the career, Evans worked as a Research Associate at Dartmouth College from September 2012 to January 2018. Academic qualifications include a PhD in Organic Synthesis from Dartmouth College.