He has received a 3.5 out of 5 star rating by his patients. These areas are among his clinical interests: preventive care and kidney problems. Dr. Abtahi is an in-network provider for Humana HMO, Humana Bronze, Humana Catastrophic, and more. He obtained his medical school training at Tehran University of Medical Sciences and performed his residency at John Stroger Hospital of Cook County. Dr. Abtahi (or staff) speaks Spanish and Persian. Dr. Abtahi is affiliated with Ann & Robert H. Lurie Children's Hospital of Chicago.