Dr. Hassan Atef Haddadin, MD is a health care provider primarily located in Wildomar, CA, with other offices in Kennewick, WA and San Diego, CA (and 5 other locations). He has 30 years of experience. His specialties include Pulmonology, Internal Medicine, Critical Care Medicine, Sleep Medicine. Dr. Haddadin is affiliated with Trios Womens & Childrens Hospital. He speaks English and Spanish.