Dr. Hanna attended veterinary school at Cairo University in Egypt and graduated in 1991. She was also a part of the veterinary program at Oklahoma State University. For six years, prior to beginning her career at Banfield in 2008, Dr. Hanna was an assistant for an orthopedic surgeon and was the practice manager for an ER clinic as well as a general practice. Starting in 2013, she became the Veterinary Opinion Leader for the Inland Empire and continues to make great impacts throughout the practice. Dr. Hanna has two sons, one who is currently enrolled in veterinary school and the other who is a software engineer game designer. In her free time, Dr. Hanna enjoys to spend time with her husband and two dogs, Molly and Mazzy.