Assist. Prof. Dr. Sadettin ÇELİK is the head of the forestry department temporarily. He graduated from the agricultural faculty as the most successful student in 2010. In 2011, he started working towards his master’s degree in Diyarbakır province in Turkey and continued in the Slovakian polnohospoderska crop field department. In 2014, he started to study for a Ph.D. in the agricultural biotechnology/plant biotechnology department, and in 2018, he graduated. His study areas are marker-assisted selection (MAS), next-generation sequencing (NGS), genotyping-by-sequencing (GBS), genetic diversity, association mapping and QTL mapping in plants, biotic and abiotic stress in plants (Drought, Verticillium wilt disease), polymerase chain reaction (PCR), conventional and molecular plant breeding, genome-wide association mapping, and molecular markers. From 2014 until now, he has been studying plant biotechnology, genetics, heredity, and gene expressions and teaching quantitative genetics, gene sequencing, tissue culture, molecular plant breeding, genetic mapping, and linkage mapping lectures at Bingol University, Turkey.