Dr. Heidi Berdin graduated the medical school from the Cebu Institute of Medicine and completed her internship and residency program at the Howard University. Two fellowships followed: one at the Mayo School of Graduate Medical Education and the other at the Howard University. Dr. Berdin is specialized in pulmonology and board certified in internal medicine, pulmonary disease, sleep and critical care medicine. She has been in practice for more than 20 years and is able to treat various affections of the lungs and the whole respiratory system. At the moment Dr. Heidi Berdin works at Havasu Regional Medical Center.