Santiago López de Medrano Santiago López de Medrano Santiago López de Medrano Sánchez (born October 15, 1942 in Mexico City) is a Mexican mathematician, who works as a researcher at the National Autonomous University of Mexico (UNAM). His research has concerned knot theory, singularity theory, biomathematics, and differential topology. López de Medrano did his undergraduate studies at UNAM, and earned his Ph.D. from Princeton University in 1969, under the supervision of William Browder. He returned to UNAM as a researcher and professor in 1968, and was president of the Mexican Mathematical Society from 1969 to 1973. López de Medrano presented his work on knot
School of Medicine, UNAM School also has annexes at several hospitals in Mexico City's metropolitan area, most notably an annex at the General Hospital of Mexico, where the Department of Experimental Medicine is located. It has one main library and several others used mostly for postgraduate studies. It holds the Graduate program in medicine (MD) called "Titulo de Medico Cirujano" (Physician-Surgeon Diploma). In Mexico, the School of Medicine UNAM is generally regarded as one of the most important, if not the most important of the country; it has several links with hospitals and communities, and its students are usually in communities for their social