Dr. Hariharan is also a Specialist in Pediatric Dentistry. He received his Bachelor Degree in Dental Surgery from the Sole Government College of Tamil Nadu, Madras Dental College, Dr MGR Medical University in 2002. After completing his bachelor's degree he then moved to Mysore, Karnataka for 3 years to complete his Masters in Pediatric Dentistry at the JSS Dental College & Hospital, a prestigious institution of South Karnataka. He obtained his Master of Dental Surgery in Pediatric Dentistry from the Rajiv Gandhi University Bangalore in 2008. He has then moved back to Chennai to bring up the team of KidznTeenz. Currently he is also working as a Reader in Department of Pediatric and Preventive Dentistry, Asan Dental College & Hospital, Chennai. He also has an extensive training in management of dental trauma, orthodontics, facial orthopedics and TMJ management, and treatment of Special children. He is an active member of the Indian Society of Pediatric & Preventive Dentistry, Indian Dental Association. He also participates in various continuing education courses across India to keep up with the ever-evolving field of Pediatric Dentistry.