Associate Professor Department of Clinical Science, Faculty of Veterinary Medicine, King Fasil University, Kingdom of Saudi Arabia (Current affiliation).
Associate Professor; Department of Theriogenology, Faculty of Veterinary Medicine, Assuit University, Egypt.
Lecture Laboratory of Reproductive Biology, Graduate School of Agriculture, Kyoto University, Japan.
Lecture Laboratory of Theriogenology, Department of Clinical Sciences, Division of Veterinary Medicine, Faculty of Veterinary Medicine, Hokkaido University, Japan.
Postdoc. Fellow Laboratory of Theriogenology, Department of Clinical Sciences, Division of Veterinary Medicine, Faculty of Veterinary Medicine, Hokkaido University, Japan.
Ph.D. The United Graduate School of Veterinary Sciences, Gifu University, Japan.
M.VSc. Faculty of Veterinary medicine, Assiut University, Egypt.
B.VSc. (very good with honor) Faculty of Veterinary medicine, Assiut University, Egypt.
Associate Professor Faculty of Veterinary Medicine, ِِAssiut University , 2018
Lecturer Faculty of Veterinary Medicine, ِِAssiut University , 2012
Assistant Lecturer Faculty of Veterinary Medicine, Assiut University , 2006
Demonstrator Faculty of Veterinary Medicine, Assiut University , 2000