THMA comprises Greater Philadelphia area hospitals: Mercy Fitzgerald Hospital, Nazareth Hospital, St. Mary Medical Center & Saint Francis Hospital (Del.) Trinity Health Mid-Atlantic includes Mercy Fitzgerald Hospital, Nazareth Hospital, St. Mary Medical Center and Saint Francis Hospital. WE, ST. MARY MEDICAL CENTER AND TRINITY HEALTH, SERVE TOGETHER IN THE SPIRIT OF THE GOSPEL AS A COMPASSIONATE AND TRANSFORMING HEALING PRESENCE WITHIN OUR COMMUNITIES. AS A COMMUNITY OF CARING PEOPLE, WE ARE COMMITTED TO EXTENDING AND STRENGTHENING THE HEALING MINISTRY OF JESUS.TRINITY HEALTH MID-ATLANTIC MEDICAL GROUP IS A MEMBER OF ST. MARY MEDICAL CENTER (SMMC), TRINITY HEALTH OF THE MID-ATLANTIC REGION AND TRINITY HEALTH.