Dr. Cilasun was born and raised in Ankara. She attended Ankara University Faculty of Dentistry from 1995-2000 where she received her DDS degree. She then completed his oral and maxillofacial surgery residency at Başkent University between 2001-2005.
She had worked with the head and neck team of Royal Marsden Hospital in London UK as an honorary observer in 2005.
Dr. Cilasun then worked as the Head of the Department of Oral and Maxillofacial Surgery in Kocaeli University, Faculty of Dentistry between 2009-2016 and became an associate professor on 2012.
She is currently a Faculty Member at Cyprus Health and Social Sciences University School of Dental Sciences in Turkish Republic of Northern Cyprus.