1990-1997: Hacettepe University Faculty of Medicine (Turkish Medicine) (one year English preparatory class)
1998-2002: Ankara S.S.K Child Health and Diseases Training Hospital, Child Health and Diseases specialization
1997-1997 : Derik Central Health Center, Mardin
1998-2002: Ankara S.S.K Child Health and Diseases Training Hospital
2002-2003: Şırnak Military Hospital
2003-2005: SSK Of Hospital, Of, Trabzon
2005-2010: Karaman Maternity Hospital
02010-2011: Iskenderun Maternity Hospital
02011-2013: Private Universal Konya Ereğli Hospital
2013-: Osmaniye State Hospital
PUBLICATIONS
1. Yaşar Z, Demirtaş K, Koca B, Çakmak FN, Ergül P, A case of Tyrosinemia, Yeni Medical Journal, January 2001, 1:18
2. Yaşar MZ, Ezer Ü, Gündüz M, Koca B, Çakır HT, Rubinstein-Taybi Syndrome, Yeni Medical Journal, 2002 July, 4:209
PAPERS
1. B. Koca, K. Demirtaş, D. Aliefendioğlu, F Çakmak, The Relationship between Psychomotor Development and Nutrition Type in Healthy Premature Babies, 38th Turkish Pediatrics Congress (oral presentation)
2. K. Demirtaş, E. Mısırlıoğlu, D. Aliefendioğlu, F Çakmak, B.Koca, Comparison of Anthropometric Measurements of Premature Babies Fed with Breast Milk and Formula (A prospective study including six-month follow-up from birth), 38th Turkish Pediatrics Congress ( verbal presentation)
3. H. Çakır, B. Koca, H. Kılıçdağ, G. Köse, Case Report with Type 1 Glutaric Aciduria, 38th Turkish Pediatrics Congress
4. Z. Yaşar, B. Koca, Ü. Ezer , M. Gündüz , H. Asker , Rubinstein-Taybi Syndrome , 38th Turkish Pediatrics Congress
5. H. Asker, D. Aliefendioğlu, B.Koca, Z. Yaşar, A. Örnek, F. Çakmak, A Case Report with Diffuse Neonatal Hemangiomatosis, 46th National Pediatrics Congress
6. H. Kılıçdağ, R. Cengizlier, O. N. Karabulut, M. Gökdemir, B. Koca, F. N. Çakmak, Comparison of the Efficacy of Oral Methyl Prednisolone and Nebulized Budesonide in Childhood Acute Asthma Attacks, 2nd National Pediatric Respiratory Diseases and Cystic Fibrosis Congress.
