Jason M. Hollar is the Chief Executive Officer of Cardinal Health. Jason has held the CEO seat since September 2022, and was previously Executive Vice President, Chief Financial Officer; Sr. Vice President Finance at Tenneco.
Current company
Cardinal Health
Cardinal Health is an American multinational health care services company.
health careHeadquartered in DublinFounded 1971NYSE: CAH
Source: WikidataJason M. Hollar joined Cardinal Health in April 2020 and has been CEO since September 2022. Before Cardinal Health, Jason was Executive Vice President, Chief Financial Officer; Sr. Vice President Finance at Tenneco from June 2017 until April 2020.
Career
Sources: LinkedIn profile
440+ decision makers at Cardinal Health in Unify, vice president level and above. Choose a function to see who leads it.
Top decision makers at Cardinal Health
Vice president level and above, most senior firstJason M. Hollar leads a leadership team of 7 published executives. The most recent appointment is Valerie C. Pitteroff as Chief Human Resources Officer, in seat since January 2026.
Most senior 5 of 7
| Name | Title | In seat since |
|---|---|---|
| Jason M. Hollar | Chief Executive Officer | September 2022 |
| Aaron E. Alt | Chief Financial Officer | February 2023 |
| Jessica L. Mayer | Chief Legal and Compliance Officer | March 2019 |
| Valerie C. Pitteroff | Chief Human Resources Officer | January 2026 |
| Deborah L. Weitzman | Chief Executive Officer, Pharma segment | September 2022 |
Sources: Cardinal Health 2026 Form 10-K
Jason M. Hollar is the Chief Executive Officer of Cardinal Health. Jason has held the CEO seat since September 2022, and was previously Executive Vice President, Chief Financial Officer; Sr. Vice President Finance at Tenneco.
Jason M. Hollar has been CEO of Cardinal Health since September 2022, according to LinkedIn profile.
Jason M. Hollar was Executive Vice President, Chief Financial Officer; Sr. Vice President Finance at Tenneco from June 2017 until April 2020, according to LinkedIn profile.
Jason M. Hollar has been CEO of Cardinal Health for 4 years, since September 2022.
Aaron E. Alt (Chief Financial Officer), Jessica L. Mayer (Chief Legal and Compliance Officer), Valerie C. Pitteroff (Chief Human Resources Officer), Deborah L. Weitzman (Chief Executive Officer, Pharma segment), and 2 more. Source: Cardinal Health 2026 Form 10-K.
The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.
