Pei-Ni, John M.D.Attending PhysicianCardiology Internal Medicine Education: Northwestern University School of MedicineMain Office:800-543-7362 Lurie Children's Hospital of Chicago 225 E. Chicago Ave Chicago, IL 60611 Certifications: Board Certified in Cardiology, Internal Medicine Additional Office: 2515 N. Clark Street/467 W. Deming Place Chicago, Illinois 60614-3393