Mr. Jean-Marie provides executive leadership for hospital operations, strategic growth and clinical performance at Loma Linda University Medical Center–Murrieta, one of Southern California’s fastest-growing regions. He oversees major service lines including emergency services, surgical services and maternity care, working closely with medical staff leadership to recruit and retain physicians and expand clinical capacity. Under his leadership, the hospital earned U.S. News & World Report‘s “Best Hospital for Maternity Care” distinction for 2026, following a “high performing” ranking in maternity care in 2025. The hospital also saw one of the largest year-over-year improvements in employee engagement among organizations measured by Gallup during his tenure. Mr. Jean-Marie is a fellow of the American College of Healthcare Executives and serves as a senior executive leader within Loma Linda (Calif.) University Health, contributing to system-level strategy across hospitals. Mr. Jean-Marie also remains an active collaborator with physician leadership, residency programs and community partnerships.
