Dr. Andrey Ostrovsky is a social entrepreneur and practicing physician. He most recently served as the Chief Medical Officer for the Center for Medicaid and CHIP Services (CMCS). Prior to working for Medicaid, he co-founded and sold his software company, Care at Hand, an award-winning predictive analytics platform that used insights of non-medical staff to prevent aging people from being hospitalized. Under his leadership, Care at Hand published several peer-reviewed studies, enabled home and community based service providers to sustain their care transition programs, and saved Medicare and Medicaid millions of dollars by preventing hospitalizations. Dr. Ostrovsky has served on several boards and committees dedicated to interoperability standards, quality improvement and measurement, and innovation including the National Quality Forum, Office of the National Coordinator, and the Commonwealth Fund. Prior to Care at Hand, he led teams at the World Health Organization, United States Senate, and San Francisco Health Department toward health system strengthening through technology. Andrey holds a Medical Doctorate and undergraduate degrees in Chemistry and Psychology Magna cum Laude from Boston University and is a member of Phi Beta Kappa. Andrey completed his pediatrics residency training in the Boston Combined Residency Program at Boston Medical Center and Boston Children's Hospital where he was a clinical instructor at Harvard Medical School. He is currently teaching faculty and attending physician at Children's National Medical Center.