About William Baker
William Baker is a chief executive officer and director at Nexara Health.
Experience
This experience comes from William Baker's profile and from SEC filings. For roles taken from filings, the years are when the filings name William Baker in the role, so the role may have started earlier or lasted longer.
Nexara Health, Inc. Current
Chief Executive Officer and director
2026 – Present · Heath, TX
AI software helps care managers document calls and create follow-up tasks.
KI
Kizen
Chief Strategy Officer, Healthcare
2025 – 2026
WL
W.E. Baker Consulting, LLC
President
2008 – 2025
MO
MoreCare
Chief Executive Officer
2022 – 2023
SH
Sparkplug Health
President and Chief Executive Officer
2008 – 2012
CC
Centene Corp
Chief Operating Officer, Superior Health Plan
2004 – 2007
YH
York Behavioral Health
President
1998 – 2000
AO
Aon
President/COO Aon Managed Care Partners
1997 – 1999
AC
Amerigroup Corporation
Chief Operating Officer, Illinois
1995 – 1997
OP
Options
Marketing
1993 – 1994
OH
Optima Health
Account Manager
1992 – 1994
Key Colleagues at Startups
The people William Baker works with at each company, as listed on that company's latest Form D.
Nexara Health, Inc. · Form D, Jun 12, 2026
KS
Katherine Saunders
Chief Operating Officer and director
JP
James Pospychala
Chief Solution Officer and director