In the celebration held on the occasion of the 15th Science Day, Prof. Dr. Sherif Youssef Khater, President of Mansoura University, honored Prof. Dr. Mohamed Abdel Wahab, Head of the Liver Transplant Team at Mansoura University, and one of the most prominent doctors in the world in this field. He obtained first place in Egypt and fourth in Africa in the field of surgery according to the AD Scientific Index classification, thanks to his scientific research that exceeded 250 researches, and his success in performing more than 1000 liver transplant operations. Prof. Dr. Mohamed Abdel Wahab, Professor of Gastrointestinal and Liver Surgery at Mansoura University, President of the General Assembly of Gastrointestinal Surgery and Tumors, and recipient of the Demkhov Medal in Russia for the year 2024. Also honoring Prof. Dr. Hossam Hamed, Assistant Professor at the Digestive Surgery Center, who received the State Encouragement Award in Medical Sciences