Dr. Jennifer O’Hea graduated the medical school from the University of Arizona College of Medicine-Tucson in 1998, did her internship, residency, and fellowship at the Banner Good Samaritan Medical Center. She is board certified in internal medicine, critical care medicine, and pulmonary disease. Dr. O’Hea is affiliated with several hospitals like the Banner Good Samaritan Medical Center and the Chandler Regional Medical Center. She has been in practice for more than 15 years and also published two writings of medical interest.