Dr. Tamika Lasege

Dr. Tamika Lasege was recently named Chief Medical Officer for CareSource Georgia, a nonprofit managed care organization serving 430,000 Georgians. She will oversee CareSource Georgia's clinical strategy and work with providers to develop programs supporting maternal and infant health, behavioral health and chronic disease management.

Dr. Lasege holds a Master of Health Care Administration from University of Cincinnati, a Medical Degree from Robert Wood Johnson Medical School, and a biology degree from Yale University. She completed her pediatric residency and neonatal fellowship at the University of Louisville, then practiced at Level III-IV Neonatal Intensive Care Units in Texas for five years. Dr. Lasege then began her clinical administrative career as a Medical Director for managed care organizations focusing on utilization management and quality of care for Medicaid members.

Previous roles include serving as Chief Medical Officer at UnitedHealthcare in Georgia and, most recently, as Georgia market medical executive at Cigna, leading medical strategy planning. At Children's Minnesota, Dr. Lasege served as the medical director of the Children's Health Network (CHN), a pediatric clinically integrated network focusing on value-based care. Her professional work has been devoted to improving health outcomes of underserved populations.

Career history

• Chief Medical Officer, CareSource Georgia (2026)
• Georgia Market Medical Executive, Cigna Healthcare
• Chief Medical Officer, UnitedHealthcare Georgia
• Medical Director, Children's Health Network (CHN), Children's Minnesota
• Medical Director, Managed Care Organizations (utilization management and quality)
• Clinical neonatologist and pediatrician, Level III-IV NICUs (Texas)

Dr. Lasege is active on several boards, including Families First, and resides in Atlanta with her family. Her clinical interests include Neonatal Abstinence Syndrome, care coordination, preventative care, health equity, and social determinants of health.

What Dr. Lasege could bring to Chief Medical Officer at CareSource Georgia: With her extensive background in neonatal medicine combined with nearly two decades in managed care operations, maternal and child health policy, and health equity advocacy, Dr. Lasege is positioned to strengthen CareSource Georgia's clinical quality initiatives particularly around maternal and infant health, areas where she has demonstrated expertise and sustained commitment to improving outcomes for underserved populations.

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