Dr. Mary E. Tierney earned a BS in Biology from the University of Michigan in 1989, a DDS from Northwestern University School of Dentistry in 1993 and she completed a MS in pediatric dentistry from the University of Michigan in 1995. Dr. Tierney has more than twelve years of experience in private practice! She is a dental attending and carries staff privileges at The Children's Memorial Hospital. She is board certified in pediatric dentistry and holds
diplomate status with the American Board of Pediatric Dentistry and the American Academy of Pediatric Dentistry. Her memberships include: the American Dental Association, the Illinois State Dental Society, the Chicago Dental Society, and the Michigan Dental Association. Dr. Tierney is a past-president of the Illinois Society of Pediatric Dentistry and serves as the chairperson for the Illinois State Dental Society's public relations committee.