Dr. Haag has received a 4.0 out of 5 star rating by his patients. Areas of particular interest for Dr. Haag include cataracts. He is an in-network provider for Aetna EPO, Blue Cross/Blue Shield, and TRICARE, as well as other insurance carriers. After attending Thomas Jefferson University, Jefferson Medical College for medical school, he completed his residency training at a hospital affiliated with Loyola University. Dr. Haag is affiliated with Northwestern Medicine Central DuPage Hospital. New patients are welcome to contact his office for an appointment.