St. Joseph Mercy Hospital

Trinity Health Michigan, formerly known as Saint Joseph Mercy Health System, is a leading non-profit healthcare network serving Southeast Michigan. The system operates several major hospitals, including its flagship 537-bed tertiary care facility in Ann Arbor, and provides a comprehensive range of services including oncology, cardiovascular care, neurosciences, and orthopedics. As a member of the national Trinity Health organization, it integrates advanced medical technology with a mission-based approach to community health. The system is a significant site for clinical research, participating in numerous Phase 2 and Phase 3 clinical trials, and maintains robust graduate medical education programs. In 2022, the organization completed a major rebranding to unify its facilities under the Trinity Health name to improve care coordination and brand recognition.