Sarah M. London
Chief Executive Officer
Legacy
London leads Centene through Medicaid redeterminations, Marketplace pressure, portfolio simplification, and medical-cost management.
Centene Corporation
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Leadership History
3 leaders · Full leadership timeline
Centene earns premiums and service revenue by administering government-sponsored healthcare programs, managing provider networks, processing claims, coordinating care, and selling Marketplace and Medicare coverage through subsidiaries and local health plans.
Centene makes money from premiums and service revenue tied to Medicaid managed care, Medicare products, ACA Marketplace plans, commercial products, and specialty services. Profitability depends on rate adequacy, medical cost trends, risk adjustment, contract wins, and regulatory execution.
Chief Executive Officer
London leads Centene through Medicaid redeterminations, Marketplace pressure, portfolio simplification, and medical-cost management.
Former Chief Executive Officer
Neidorff transformed Centene from a small Medicaid administrator into a national managed-care company through acquisitions and public-program expansion.
Founder
Brinn founded the Medicaid plan that became Centene, anchoring the company's mission in access to care for low-income populations.
Centene's main challenges are medical-cost pressure, rate adequacy, Medicaid redeterminations, Marketplace performance, Medicare execution, provider-network quality, risk adjustment, and the political volatility of government-sponsored healthcare funding.
Sarah London is CEO of Centene, leading Medicaid-focused managed-care strategy after leadership transition.
London emphasizes operational discipline and government-program execution.
Michael Neidorff’s long CEO tenure defined Centene’s growth era.
CEO eras map onto Medicaid expansion cycles and integration quality.