Since 2016, Mr. Jennings has served as CISO for Trinity Health, a $23 billion healthcare organization with 115,000 colleagues across 25 states. In his role, he leads over 65 security professionals in ongoing implementation and operationalization of information security for the organization. Over the past fiscal year, he and his team have launched over 50 projects, including the transition to enhanced multi-factor authentication for over 100,000 team members, the extension of privileged access management to new platforms and the introduction of data leakage prevention. This has helped to identify and address threat actors in early stages.
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Becker's Recognition
Preston Jenningshas been named a Becker's honoree on the lists below.
2023 Winner

Executives
60 Hospital and Health System CISOs and CPOs to Know
CIO & IT Executive
2023 Winner

2024 Winner

Executives
Hospital and Health System CISOs and CPOs to know
Cybersecurity is becoming a top priority for many healthcare organizations, as they are facing an unprecedented number of cyber threats and data breaches. Across the nation, hospitals and health systems have recruited CISOs and CPOs to execute strong cybersecurity initiatives, integrate new innovative technologies, build strong IT teams, and protect patient and system data.
CIO & IT Executive
