Dr. Mohyeddin Assali got a B.Sc. degree in Pharmacy at An Najah National University and he was being in the first rank. He worked as a teaching and research assistant at the same university for one year. Then, he was awarded a government scholarship to get a master's degree in advanced studies of chemistry in the organic and pharmaceutical department at Seville university/Spain. After that, he was awarded another scholarship from AECID/Spain to complete his Ph.D. degree in medicinal chemistry and nanomedicine at CICCARTUJA/CSIC- Seville university- Spain. In 2013, he returned to An-Najah National University/ Faculty of Medicine and Health Sciences/ Department of Pharmacy to continue his work as an assistant professor . In 2019, he got promoted to associate professor in medicinal chemistry and nanomedicine. His research interest is in the field of a) Pharmaceutical nanotechnology “nanomedicine” Biofunctionalizations and coating of nanomaterials “carbon nanotubes, gold nanoparticles, graphene, and other metal nanoparticles” for biomedical applications in cancer and infectious diseases. b) Synthesis of supramolecular compounds such as liposomes, lipid nanotubes and nanogels and their applications in biology and medicine. c) Organic and medicinal chemistry; Organic synthesis of biological molecules especially carbohydrate chemistry for their applications in viral and bacterial therapies.