8^th to 10^th June 2021: Participated in a conference by presenting a paper titled Synthesis of Silver Nanoparticles Using Dichloromethane- Methanol Flower Extract of Chrysanthemum cinerariaefolium and Its Antibacterial Activity,at 11^th  KASH Conference held at KEMRI head quarters

16^th  to 18^th March 2022 : Participated in a conference by presenting a paper titled Antibacterial Activity and cytotoxicity Assay of Synthesized Silver nano particles using dichloromethane extract of Chrysanthemum cinerariaefolium in University of Eldoret Chemical Science Conference with the theme ‘ Trends and Innovation in Chemical Science for sustainable development.

26^th to 28^thMarch 2014: Participated in a conference by presenting a paper titled Chemical composition and larvicidal activity of essential oil of Lippia kituiensis against larvae of Rhipicephalus appendiculatus  in 8^th Egerton University International Conference with the theme ‘Innovative Research and Technology for Global Development

17^th   to 19^th June 2015: Participated in a conference by presenting a paper titled larvicidal properties of Lippia kituiensis extract against Rhipicephalus appendiculatus in 5^th annual international conference with the theme Innovations for advancement of humanity (IFAH 2015) held at Eldoret National Polytechnic.