Dr. Alfredo Castellanos is a pulmonology doctor located in Whittier, California and works with multiple hospitals in the area, including St. Rose Dominican Hospitals-Rose de Lima Campus and PIH Health Hospital. He got his medical diploma from Temple University School of Medicine and did his residency program in Internal Medicine at the University of Southern California - LAC+USC Medical Center, where he also did his fellowship in Pulmonary Disease and Critical Care Medicine. The doctor is board certified in Critical Care Medicine, Internal Medicine and Pulmonary Disease and has almost 20 years of practice.