Professor Mohamed El-Far, worked in biochemistry field for 40 years, published over 90 peer-reviewed papers. He received Fulbright and British council fellowships several times as well as German DAAD grant to establish PDT Program at Munich, also received US-AID grant to establish PDT unit in Egypt. He is serving on the editorial boards and Hon. Editor to four international journals. He acts as UNESCO expert in science and technology. Dr. El-Far served as visiting professor to University of California as well as Utah laser center also Mayo clinic for several years. He also served as a visiting professor to Cardiff and Swansea Universities, UK. He is a member of International Photodynamic Association and Royal Society of Chemistry, UK. Selected and served as expert and consultant for biochemistry in the national committee of suprime council of Universities in Egypt, which is the highest nation honor. Recently selected as a member of higher Education and Research committee for Mansoura University. Selected by the International Biographical Centre, Cambridge, England to be among top 100 scientists 2012. Received honary doctorate of Letters from International Biographical Centre, Cambridge, England. Selected on the list of global speakers as chairman, a keynote speaker and honorable guest for several international conferences in cancer and diabetes as well as other recent biomedical applications as stem cells and nanotechnology. Selected as Mansoura university person of the year 2017 / 2018 and awarded certificate of recognition and Mansoura University Shield.