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D. Sc. In poultry production (poultry physiology) , collague of Agriculture Assuit university , 1991
M. Sc. In Poultry production (Poultry Breeding) , College of Agricuture Assuit unversity , 1984
B. Sc. In Poultry production (Poultry production) , Collage of Agriculture Alexandria Universtiy , 1979
Emeritus Professor Faculty of Agriculture, ِِAssiut University , 2015
Professor Faculty of Agriculture, Assiut University , 2001
Associate Professor Faculty of Agriculture, Assiut University , 1996
Lecturer Faculty of Agriculture, Assiut University , 1991
Assistant Lecturer Faculty of Agriculture, Assiut University , 1984
Demonstrator Faculty of Agriculture, Assiut University , 1978
Head Faculty of Agriculture, Assiut University ,since 2013-09-19 To 2015-07-31
Manger of Poultry Farm Research Faculty of Agriculture, Assiut University ,since 2013-07-01
1- Mohamed Sayed Refaie , NUTRITIONAL AND FUNCTIONAL PROPERTIES OF MORINGA OLEIFERA LEAVES MEAL (MOLM) ON PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF RABBITS ,2016-05-14
supervisor: Prof. Dr. Mariam .A. ELDeeb Prof. Dr. O.S. Afify Dr. H.A. Mahmoud
2- Amira Ahmed Mohamed Abdelwahab , ,2017-11-08
supervisor: Prof. Mahmoud Eli Abdelnabi Prof. OSama Sami Afify Dr. Mohamed Abdelhameed Mohamed Dr. Khaled Abouelezz Fouad Mohammed
3- MAIADA MOHAMED SALAH EL-DIN MEHMOUD YOUSSEF , Effect of exposure to lead and supplementation with clay or methionine on the performance of Nile tilapia Oreochromis niloticus ,2008-05-25
supervisor: SAMEIR YOUSSEF HUSSEIN , Osama Sami Afifi
4- Mouhamed El-Soghiar Mouhamed Hassan , RESPONSE OF DANDARAWI LAYING HENS TO FORCE MOLTING ,1995-04-15
supervisor: Abd Allah Moursy El-Gmal, Mouhamed El-Kasem Abdel Latif, Osama Samy Afify
5- Ahmed Ali EL-Sibai Hussein , The Impact of Different Sources of Dietary Unsaturated Fatty Acids or Feed Restriction on Productive Performance and Immunological Status of Broiler Chickens Subjected to Heat Stress ,2006-07-22
supervisor: Mohamed Nabil Mokalad , Osama Sami Afifi