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Molina Healthcare, Inc.

Leadership History

Molina Healthcare: CEO History

3 leaders · 1980 to present

Who is the CEO of Molina Healthcare?

Joseph Zubretsky is the CEO of Molina Healthcare, in the role since 2017. The first chief executive was C. David Molina, from 1980.

Current CEO
Joseph Zubretsky (since 2017)
First CEO
C. David Molina (1980)
Leaders documented
4
Founded
1980
NameRoleFromToYears in role
Joseph M. ZubretskyPresident and Chief Executive Officer2017Present9
J. Mario MolinaPresident and Chief Executive Officer1996201721
C. David MolinaFounder and Chief Executive Officer1980199616
Who was CEO of Molina Healthcare before Joseph M. Zubretsky?
J. Mario Molina was CEO of Molina Healthcare from 1996 to 2017, before Joseph M. Zubretsky took over in 2017.

Company Overview

Molina Healthcare is a Fortune 500 managed care company based in Long Beach, California, that serves people covered by government programs: Medicaid, Medicare and ACA Marketplace plans. It does not compete for large employer accounts the way UnitedHealthcare or Elevance Health do. At December 31, 2025 it served about 5.5M members in 21 states and employed about 19,000 people; by June 30, 2026 membership had fallen to about 4.93M as Medicaid attrition and Marketplace cuts took effect.

Molina is a government-program health insurer. States and the federal Centers for Medicare & Medicaid Services pay it a fixed monthly premium per enrolled member (capitation), and Molina pays doctors, hospitals and pharmacies for those members' care. Profit is the gap between premiums and the medical cost ratio (MCR) plus administrative expense. In 2025 premium revenue was $43.1B of $45.4B total revenue, and Medicaid was the largest segment, followed by Medicare (mostly dual-eligible members) and Marketplace. Because rates are set by states and CMS, Molina's earnings depend on whether rate updates keep pace with medical cost trend.

Joseph M. Zubretsky

President and Chief Executive Officer

2017 – Present

9 years (current)

Key Decisions & Impact

Restructured costs and exited unprofitable markets after 2017; built growth on state procurements and health plan acquisitions; in 2026 chose to exit traditional MAPD plans and shrink Marketplace exposure.

Legacy

Took over after the 2017 losses and returned Molina to profit in 2018. Revenue grew from about $19B in 2018 to $45.4B in 2025, though 2025 net income fell to $472M amid medical cost pressure.

J. Mario Molina

President and Chief Executive Officer

1996 – 2017

21 years

Key Decisions & Impact

Molina aggressively expanded the company into multiple new states following the passage of the Affordable Care Act (Obamacare), massively growing revenue but severely struggling to maintain profit margins, leading to his abrupt firing by the board in 2017.

Legacy

As the son of the founder, he served as CEO for over two decades, growing a small California clinic network into a massive Fortune 500 managed care behemoth.

C. David Molina

Founder and Chief Executive Officer

1980 – 1996

16 years

Key Decisions & Impact

C. David Molina, an emergency physician, opened his first clinic in Long Beach, California, in 1980.

Legacy

He built a network of clinics and a health plan for low-income patients. He died in 1996 and his son J. Mario Molina succeeded him.

Other senior executives

These officers report to the chief executive and are not part of the CEO timeline above.

  • Mark Keim, Chief Financial Officer (2018 – present)Keim managed the massive financial restructuring and highly aggressive cost-cutting measures instituted after the Molina brothers were ousted, successfully restoring the company's operating margins to industry standards.Source →

Challenges & Strategic Context

Molina is exposed to Medicaid rate cycles, state budget pressure, medical cost trend, Medicare and Marketplace margin volatility, risk adjustment, procurement losses, regulatory oversight, and the operational work required to integrate acquisitions and newly awarded contracts.

Molina Healthcare CEO and Leadership FAQ

Who have been Molina Healthcare's CEOs?

Founder Dr. C. David Molina (1980-1996), Dr. J. Mario Molina (1996-2017), and Joseph M. Zubretsky (November 2017-present).

What did Joseph Zubretsky change at Molina?

He cut costs, exited weak markets and returned Molina to profit in 2018, then grew revenue to $45.4B by 2025 through contract wins and acquisitions.

Why did Molina's results weaken under Zubretsky in 2025?

Medical cost trend in Medicare and Marketplace and retroactive California Medicaid adjustments cut 2025 net income to $472M.

Who is Joseph Zubretsky and what is his background?

Joseph M. Zubretsky has served as President and CEO of Molina Healthcare since November 2017. A seasoned financial and healthcare executive with over 35 years of experience, Zubretsky previously served as CEO of The Hanover Insurance Group, Senior Executive Vice President and CFO of Aetna, and an executive at Unum, bringing rigorous underwriting discipline to managed care.

What was Joseph Zubretsky's operational background before joining Molina?

Joseph Zubretsky brought over three decades of financial and operational turnaround expertise to Molina. He previously served as CEO of The Hanover Insurance Group, Senior Executive Vice President and CFO of Aetna (helping engineer Aetna's margin expansion), and an executive at Unum, giving him unmatched insight into managing medical loss ratios.

How did executive leadership restore Wall Street confidence after the 2017 family firing?

Following the board's termination of the founding Molina brothers in 2017, Zubretsky held immediate investor conferences outlining a clear, disciplined turnaround roadmap: cutting + in overhead, establishing strict 86-88% MCR targets, and reprioritizing core Medicaid contract performance. Wall Street responded enthusiastically, sending the stock to record highs.

Related Leadership Timelines

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Content is for informational purposes only. Not financial advice. Data sourced from SEC filings, annual reports, and public records. See our full disclaimer and methodology.