Mr. Klein serves as chief communications and marketing officer at El Camino Health, where he leads marketing, brand strategy, digital engagement, media relations, community outreach, and internal communications across Silicon Valley and the Bay Area. He partners directly with the CEO and board on all communications, marketing and reputation management efforts. He is recognized for his ability to translate complex clinical innovation into compelling, accessible storytelling, accelerating the system’s digital transformation through advanced analytics, website optimization and targeted engagement. During his tenure at Chicago-based CommonSpirit Health, Mr. Klein led communications integration for one of the largest healthcare mergers in U.S. history, unifying more than 150,000 employees and thousands of physicians under a cohesive brand and cultural narrative. He is a frequent speaker at national forums, including the Scottsdale Institute Annual Meeting and the Healthcare Executive Forum, discussing topics such as building brand trust, influencing consumer choice, and leading large-scale change. El Camino Health has been named one of the “World’s Best Hospitals” for 2025 by Newsweek, recognized as a “Best Hospital for Maternity Care” by U.S. News & World Report, and is the San Francisco Bay Area’s first Magnet hospital for nursing excellence. Mr. Klein serves on the board of trustees of the Institute of Public Relations and as a member of the Arthur Page Society.
Becker's Recognition
Mark Kleinhas been named a Becker's honoree on the lists below.
2024 Winner

Executives
Hospital and Health System Chief Marketing Officers to Know
These bold strategic leaders drive the planning and execution of marketing and communications initiatives for their organizations. Chief marketing officers are tasked with positioning their hospitals and health systems as leaders within the market via brand development, data-backed marketing efforts, and customer relationship management.
2026 Winner

Hospital & Health Systems
96 Hospital and Health System Chief Marketing Officers to Know
These bold strategic leaders drive the planning and execution of marketing and communications initiatives for their organizations. Chief marketing officers are tasked with positioning their hospitals and health systems as leaders within the market via brand development, data-backed marketing efforts, and customer relationship management.
