Dr. Callaghan serves as chief medical officer of West Jefferson Medical Center, providing physician leadership and clinical oversight for a major community hospital. He leads clinical quality, patient safety, evidence-based care delivery and medical staff governance, with oversight of credentialing, peer review, professional practice evaluation and physician engagement. Dr. Callaghan partners with nursing, operations and executive leadership to align clinical practice with organizational goals and strengthen a culture of transparent, accountable governance. An emergency medicine physician by training, he has nearly three decades of service at the medical center, first joining the medical staff in 1994 following his residency. He previously served in multiple medical staff leadership roles, including member-at-large, vice chief of staff and chief of staff, building deep trust across the physician community. Dr. Callaghan’s leadership style emphasizes consensus-building and steady execution, helping teams sustain reliability and patient-centered performance through periods of change.
