1980 – 1985: B.Sc. Hacettepe University, Science Faculty, Department of Biology. 1985- 1987: M.Sc. Hacettepe University, Science Faculty, Department of Biology, Zoology. 1987-1992: Dr. Hacettepe University, Science Faculty, Department of Biology, Zoology. 1995-1997: Assist. Prof. Hacettepe University, Science Faculty, Department of Biology, Zoology. 1998- 2003: Assoc. Prof. Hacettepe University, Science Faculty, Department of Biology, Zoology 2003- Now: Professor. Hacettepe University, Science Faculty, Department of Biology, Zoology. RESEARCH EXPERIENCE and BACKGROUND: Toxicity of Endocrine disrupters, Histopathology, Embryology, Ecoxicology (toxicity of pesticide and heavy metals), and Aquatic toxicology