Mason is the founder and chief executive of SameSky Health, formerly ConsejoSano. It is a multicultural patient-engagement company in North Hollywood that forms relationships to bring people to health. He has spent decades working to reduce barriers to care faced by underserved people nationally and internationally. He currently sits on the boards of Manifest MedEx and the California Black Health Network, and he is a member of United States of Care’s Founders Council, the American Medical Association’s External Equity and Innovation Advisory Group, the Healthcare Information and Management Systems Society’s Social Determinants of Health Committee and the Medicaid Innovation Collaborative’s advisory board. He also is the founder of HealthTech 4 Medicaid.