Assoc. Prof. Dr. Osman Ersegun Batçık was born in 1977 in Osmaniye. He completed his primary, secondary, and high school education in the Çukurova Region. Between 1995-2001, he studied medicine at Istanbul University Cerrahpaşa Faculty of Medicine. Until 2005, he worked as a general practitioner at Sarıyer Municipality Health Affairs Directorate.
From 2005 to 2011, he specialized in brain surgery at Haseki Training and Research Hospital. He continued his work at Haseki Training and Research Hospital until 2014. Between 2014-2021, he served as an associate professor at Recep Tayyip Erdoğan University Training and Research Hospital. In 2021, Osman Ersegun Batçık became an associate professor and continues to provide health services at his private clinic.
He is one of the first doctors in the region to perform Transsphenoidal Pituitary Adenoma Surgery. Proficient in English at an intermediate to advanced level, he is married to Assoc. Prof. Dr. Şule Batçık and is the father of two children.