Dr. Mahmoud graduated from Faculty of Veterinary Medicine in December 1992 and  appointed as demonstrator of pathology in pathology department, Faculty of Veterinary Medicine, Cairo University at 1993. He got his Master degree in Veterinary pathology  at 1996 and then became assistant lecturer. He got his Ph.D. degree and became a lecturer of Pathology at 2000. Dr. Mahmoud is  a member of Egyptian Veterinary Medical Association and member of Egyptian Veterinary Medical Society of pathology and clinical pathology (EVMSP).