drg. Ignatius Sulistyo Jatmiko, M.Kes., Sp.KGA. is a lecturer in the Department of Pediatric Dentistry at the Faculty of Dentistry, Universitas Gadjah Mada (FKG UGM) Yogyakarta. He obtained his dentist profession degree (drg.) degree in 1988, a Master's degree (M.Kes.) from Universitas Airlangga in 1996, and a Pediatric Dentistry Specialist (Sp.KGA) degree from UGM in 2003. His area of expertise is in Pediatric Dentistry. 

Various research studies and research grants have been presented at national-scale pediatric dentistry scientific seminars and published in reputable national/international indexed scientific journals. In addition to fulfilling the duties of a university lecturer (Tri Dharma Perguruan Tinggi), he is also active at the institutional level within higher education and as a member of the Indonesian Society of Pediatric Dentists (IDGAI).