This report presents highlights of SIAPS’ work to capacitate health workers on proper pharmaceutical service delivery and stock management over a four-year period (2012 to 2015). SIAPS did a baseline assessment at health facilities (HF) in 2012, and then from 2013 to 2015, its technical advisors provided assistance to address the identified performance gaps. The objectives of this evaluation were to document results achieved from implementing mentorship and supportive supervision (SS) visits in supply chain management and pharmaceutical services; and present lessons learned from the implementation of these visits.