Due to the broad interest to further examine the treatment gap, the IOM forum organized a second workshop in Kampala, Uganda on September 4 and 5, 2012. The workshop\'s purpose was to discuss candidate core competencies that providers might need to help ensure the effective delivery of services for MNS disorders. The workshop focused specifically on depression, psychosis, epilepsy, and alcohol use disorders. Strengthening Human Resources Through Development of Candidate Core Competencies for Mental, Neurological, and Substance Use Disorders in Sub-Saharan Africa: Workshop Summary outlines the presentations and discussions by expert panelists and participants of the plenary sessions of the workshop. This summary includes an overview of challenges faced by MNS providers in the SSA, perspectives on the next steps, the 2009 workshop, and more.