Dr. Haddad attended medical school at the University of Jordan Faculty of Medicine. His training includes a residency program at a hospital affiliated with St. Louis University (SLU). He is especially interested in lung cancer, breast cancer, and lymphoma. He accepts Humana HMO, Humana Bronze, and Humana Catastrophic, as well as other insurance carriers. Dr. Haddad speaks Arabic. His hospital/clinic affiliations include Little Company of Mary Hospital and Palos Hospital. Dr. Haddad's practice is open to new patients.