As part of HCA Healthcareās statewide network of Catholic Medical Center in Manchester, Portsmouth Regional Hospital, Frisbie Memorial Hospital in Rochester hospitals, three freestanding ERs, and over 70 care sites, youāll join nearly 5,000 colleagues across New Hampshire who are committed to excellence, collaboration, and making a difference every day. As a Resident I Graduate Nurse you will be surrounded by a supportive community of nurse educators, experienced nurses, and fellow residents that promote learning, clinical application, and socialization, shepherding you through the transition from student nurse to registered nurse.