Oscar Macías, Ph.D. Faculty Assistant Professor Physics and Astronomy Area of Expertise: High energy astrophysics and multi-messenger astronomy Pronouns: He/him Faculty and Staff Oscar Macías, Ph.D. EducationPh.D. Physics, University of Canterbury, 2014M.S. Physics, National University of Colombia, 2010B.S. Civil Engineering, National University of Colombia, 2007At SFSU since 2023.