Reda R. Gharieb PhD is a Professor of Biomedical and Bioelectronics Engineering at Assiut University, Egypt. He has worked for Fairway Medical Technologies Inc. and Seno Medical Instruments Inc., Texas, USA, on their photoacoustic imaging (PAI) technology. He has developed algorithms for 2D image reconstruction in PAI of breast and prostate cancers. He also developed an algorithm for 3D image reconstruction in PAI of a small animal, using a rotated ARC-shaped sensor array. Dr. Gharieb has collaborated with brilliant international professors, scholars and engineers from academic and industrial institutions. He authored two books, three chapters, two patents and about sixty papers. His research interests include signal/image processing, modeling and simulation, machine learning, statistical and scientific computing, neuroengineering, bioelectronics, bioinstrumentation and photoacoustic computed tomography.