Between 1995 and 1998 she obtained a Diploma in Pharmacy in Kenya Medical Training College (KMTC).
She also attended Kisii University where she obtained a Bachelor of Arts in Criminology.
[4] Gladwell Jesire served at the Kenya Ministry of Health from 2003 to 2017 as Senior Pharmacy Technician.
She was elected in the Kenyan National Assembly as the Baringo County Member of Parliament since 2017 till date.
[5] She supports Girls running away from female genital mutilations, distributing sanitary pads and empowering the girls to grow into productive individuals, she also trains women and people living with disabilities to lead normal lives.