O’Callahan a new director at HUHS

Patrick O’Callahan has been named the new director of after-hours urgent care and the Stillman Infirmary at Harvard University Health Services. A graduate of the Columbia University College of Physicians and Surgeons, O’Callahan completed his internship and residency in family medicine at the University of Rochester, and later earned a master of public health degree at Johns Hopkins University.

Most recently, O’Callahan was the medical director for the Stanford University Occupational Health Center, where he established the clinic and worked to promote wellness at the university. In addition, he coordinated efforts for campus outreach, which included seasonal flu vaccination, emergency preparedness, and travel health campaigns, and hepatitis B screenings. Prior to his time at Stanford, he was an emergency medicine attending physician at Lawrence Memorial Hospital in New London, Conn., for eight years.