Dr. Pei-Ni John is a Illinois state licensed medical doctor, specializing in Cardiology. Graduated Magna Cum Laude from Northwestern University School of Medicine, completed residency training in University of Minnesota Hospital, and completed the Cardiology specialist training at St. Louis Children's Hospital. Dr. John currently is working at Lurie Children's Hospital of Chicago, located in 225 E. Chicago Ave Chicago IL 60611 Please call +1-800-543-7362 to contact. Access cdoc101.com on a desktop computer to view more details. | |||