Dr. Sada Danmusa is a physician and public health leader with over 25 years of experience strengthening health systems across Nigeria’s government, private, and nonprofit sectors. He leads a Nigeria-based technical assistance organization supporting scalable solutions in family planning, primary health care, and nutrition, and serves as the Nigeria ExpandNet Affiliate advancing the science of scale. He also advises the Office of the Vice President and has previously worked with NPHCDA, UNICEF, Pathfinder, and Palladium on large-scale MNCH, PMTCT, child survival, and FP programs.