Ms. Wangari Kimemia is an international advocate for harm reduction for people who use drugs with more than 10 years experiencing implementing harm reduction programs. She formerly worked with MdM as an advocacy officer where she passionately advocated for access for harm reduction services for people who use drugs especially women. She took lead in training community para-legal in programs working with people who use drugs. Ms. Wangari Kimemia holds a master degree in sociology majoring in community development and project management from Egerton University.