After graduation from dental school, Dr. Warren spent five years in private practice as a general dentist, and an additional two years as a full-time faculty member at the IU School of Dentistry, serving as director of the Emergency Dental Clinic at Wishard Hospital.
In 2004, Dr. Warren entered the Postgraduate Endodontics Residency program at the University of Maryland, earning his Certificate in Endodontics in 2006. He then returned to Indianapolis and began his private practice as a specialist in Endodontics.
Dr. Warren is a member of the American Dental Association, the Indiana Dental Association, the Indianapolis District Dental Society, and the American Association of Endodontists. He lives in Carmel with his wife and two children.