Office: Deputy Principal's Office Kenya Science
Email: hochanda@uonbi.ac.ke
Office Phone: +254 2 3872569/3875567(office),0722-228231 (cell phone)
Mobile: +254 728270486
E-mail: uaokoth@yahoo.com | ursulla.achieng@uonbi.ac.ke
Office: Office of the Dean, School of Education. Library Hill-Kikuyu Campus
Email:wanjala_g@uonbi.ac.ke
Office Phone: 254 724 692 079