10 Centene plan presidents
Plan President and CEO, Arizona Complete Health, Plan President (Peach State Health Plan) and President and CEO, Coordinated Care are among the current titles held by these Centene plan presidents, alongside other state plan president and CEO roles. A reader can learn how plan presidents lead their health plans at Centene from people who have held the role.
Professionals to explore
Beth Johnson
LinkedInExperience: President and CEO, Coordinated Care · Centene Corporation
Beth Johnson has been President and CEO, Coordinated Care at Centene Corporation since June 2018. Beth Johnson also lists Senior Vice President at Premera Blue Cross from 2016 to 2018, Vice President, Health Care Delivery Systems at Premera Blue Cross from 2014 to 2015, VP, Network Management and Contracting Strategy at Regence BlueShield from 2013 to 2014 and Vice President, Provider Services at Regence BlueShield from 2008 to 2013.
Clyde White
LinkedInExperience: Plan President (Peach State Health Plan) · Centene Corporation
Clyde White has been Plan President (Peach State Health Plan) at Centene Corporation since July 2024. At Centene Corporation, Clyde White also lists President & CEO (New Hampshire Healthy Families) from 2020 to 2024, Chief Operating Officer (Peach State Health Plan) from 2018 to 2020, Senior Vice President, Compliance & Contracting from 2016 to 2018 and Vice President, Network Development & Contracting from 2012 to 2015.
Cristal Gary
LinkedInExperience: President & CEO, Meridian Health Plan of IL, WellCare of IL & Harmony Health Plan of IL · Centene Corporation
Cristal Gary has been President & CEO, Meridian Health Plan of IL, WellCare of IL & Harmony Health Plan of IL at Centene Corporation since July 2023. Cristal Gary also lists Member Board of Directors at WellCare of IL, Harmony Health Plan of IL, Centene Venture Company IL from 2023, Chief Advocacy Officer, Illinois Market at Ascension from 2022 to 2023, Chief Advocacy Officer at AMITA Health from 2020 to 2022 and Principal at Leavitt Partners from 2017 to 2020.
Eric Schmacker
LinkedInExperience: President & CEO, Silver Summit Health Plan · Centene Corporation
Eric Schmacker has been President & CEO, Silver Summit Health Plan at Centene Corporation since July 2019. Eric Schmacker also lists President & CEO at Health Net from 2026, President/CEO, St. Luke's Baptist Hospital, Baptist Health System at Tenet Healthcare from 2018 to 2019, President/CEO, Mission Trail Baptist Hospital, Baptist Health System at Tenet Healthcare from 2016 to 2018 and COO, North Central Baptist Hospital, Baptist Health System at Tenet Healthcare from 2012 to 2016.
Heath Phillips
LinkedInExperience: Plan President and CEO, Ambetter & Wellcare of Alabama & Tennessee · Centene Corporation
Heath Phillips is a former Plan President and CEO, Ambetter & Wellcare of Alabama & Tennessee at Centene Corporation, a role held from July 2023 to June 2025. At Centene Corporation, Heath Phillips also lists Senior Vice President, Network Development & Contracting from 2025 and Plan President and CEO, Nebraska Total Care from 2020 to 2023. The profile also lists Chief Executive Officer, Flowers Hospital at Community Health Systems from 2017 to 2020 and Chief Executive Officer, Medical Center Enterprise at Community Health Systems from 2016 to 2017.
John McClellan
LinkedInExperience: President and CEO - Absolute Total Care · Centene Corporation
John McClellan has been President and CEO - Absolute Total Care at Centene Corporation since June 2018. John McClellan also lists President - Division Operations at Community Health Systems from 2016 to 2018 and Vice President - Division Operations at Community Health Systems from 2009 to 2016.
Justin Loudon
LinkedInExperience: President and Chief Executive Officer · Buckeye Health Plan
Justin Loudon has been President and Chief Executive Officer at Buckeye Health Plan since May 2025. Justin Loudon also lists Chief Financial Officer at WellCare of Kentucky from 2020 to 2025, Assistant Vice President, Business Operations & Claims at Texas Children's Health Plan from 2019 to 2020, Assistant Vice President, Finance & Claims at Texas Children's Health Plan from 2018 to 2019 and Director of Finance at Texas Children's Health Plan from 2015 to 2017.
Marc Giordano
LinkedInExperience: Plan President & CEO · PA Health & Wellness
Marc Giordano has been Plan President & CEO at PA Health & Wellness since October 2025. At PA Health & Wellness, Marc Giordano also lists Interim Plan President & CEO in 2025 and Chief Operating Officer from 2021 to 2025. The profile also lists Vice President, Operations at Centene Corp - Envolve Maryland from 2017 to 2021 and Vice President, Operational Performance at Conifer Health Solutions from 2014 to 2017.
Martha Smith
LinkedInExperience: Plan President and CEO, Arizona Complete Health · Centene Corporation
Martha Smith has been Plan President and CEO, Arizona Complete Health at Centene Corporation since November 2019. At Centene Corporation, Martha Smith also lists SVP Markets from 2018 to 2019 and SVP Medicare Solutions from 2016 to 2017. The profile also lists Chief Program Officer, Dual Eligible Demonstration at Health Net from 2012 to 2016.
Scott Sivik
LinkedInExperience: Plan President & CEO, 'Ohana Health Plan at Centene Corporation · Ohana Health Plan
Scott Sivik has been Plan President & CEO, 'Ohana Health Plan at Centene Corporation since January 2020. Scott Sivik also lists Plan President, 'Ohana Health Plan - a WellCare Health Plans Company at Wellcare Medicare from 2017 to 2020, Market Vice President at Wellcare Medicare from 2016 to 2017 and SVP, Business Unit Leader at Healthways from 2006 to 2008.
Choose the right perspective
Match the person's state plan and programs, such as Medicaid, Medicare or marketplace coverage in one state, to the decision you face. Weigh how long the person has led that plan, since a new plan president and a long-serving one see different problems.
Questions to take into the conversation
- 01What did you focus on first when you became president of your Centene plan?
- 02How do you work with state agencies and providers in the state your plan serves?
- 03What has leading a state health plan taught you about balancing local needs with company-wide priorities?
Reaching Centene plan presidents
How can I contact one of these Centene plan presidents?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 4 companies, including Centene Corporation, Buckeye Health Plan and PA Health & Wellness, based on profile data retrieved on October 24, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Centene plan presidents?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
Can an AI agent ask one of these Centene plan presidents a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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