Dr. Krieger received his bachelor’s degree in biology from Tulane University, earned his Doctor of Dental Surgery at Emory University and residency in pediatric dentistry at Medical University of South Carolina. He has been in private practice in Marietta since 1976. He previously had been a faculty member at the Emory University School of Dentistry. He is a member of the American Dental Association, the American Academy of Pediatric Dentistry, a Fellow of the International College Of Dentists and many other professional organizations. He teaches courses in the management of medical emergencies in the dental office, and is a consultant for the Georgia Board of Dentistry regarding conscious sedation for children. He is also the author of a number of articles in the field of pediatric dentistry. Dr. Krieger has been on numerous medical mission trips to Central and South America with the organization HTCNE to treat children who have little access to dental care. Dr. Krieger is married to Nancy Krieger; they are the parents of Allison and Max.