Hassan A. Almarshad received a B.Sc. in Biomedical Technology from King Saud University, a M.Sc. and a Ph.D. degrees in Bioengineering and Biomedical Engineering from the University of Connecticut. He is currently on faculty at Al-Jouf University, where he serves as a Vice-Dean of the College of Applied Medical Sciences and an assistant professor and consultant in biomedical engineering at Aljouf University. Hassan has worked as a biomedical engineer at King Faisal Specialist Hospital and Research Center, and on several healthcare institutions including Texas Medical Center, and Baystate Health. His current research emphases include bio-nanotechnology, nanoparticles interactions with tissue and cellular systems, electron-matter interactions,, surface characterization, photosensitivity, electrophysiology and metabolism analysis.