ˈtʃɛ koː
checo
gon ˈsă les
gonzales
TL;DR:
About:
I’m a data scientist and 3rd year medical student at the University of New Mexico. I recently left a PhD program in Biomedical Data Science with a MS from Stanford University. As an undergraduate, I completed an interdisciplinary BA in Mathematics, Statistics, and Physical, Natural & Social Sciences with minors in Navajo Language & Linguistics and Chicana & Chicano Studies in 2015. I was a Visiting Student in the Dept. of Economics at Harvard 2015-2017. In 2018, I was a fellow at the Washington University School of Medicine Mallinckrodt Institute of Radiology.
Email me: hello [at] checogonzales [dot] com
Research:
Variation in human sex physiology is essential to consider in all biomedical research, but there are few tractable ways to measure or represent an individuals underlying sex physiology in data. Most researchers in human health use assigned sex at birth (ASAB), which is a legal record of the gross morphology of a neonatal genitalia, and is assigned to every baby regardless of differences in sexual development (e.g. chromosomal anomalies, ambiguous genitalia, sex organ agenesis). ASAB also doesn’t reflex the differences in sex physiology between childhood, adolescence, adulthood, and advanced age. Moreover, scientists and physicians should expect gene variants, environmental exposures, acquired disorders, and medical interventions to alter sex physiology as they do for any biological process.
I study machine learning methods to construct a representation of human sex physiology that can be used in place of ASAB in clinical settings. My research evaluates how clinical biomarkers can be used to construct a continuous representation of human sex physiology to better inform medical decision making. In particular, I research auto-encoder algorithms in multi-task settings, probabilistic graph models, variational inference, and meta-learning networks.
Previously, I research Computer Vision methods to isolate and featurize autofluorescent signals in megapixel resolution, multiplexed immunofluorescence experiments, multi-class segmentation of intracranial tumors, characterization of provider-patient emails with classical natural language processing methods, and disparity in provision of health services and insurance.
Publications:
JA Lossio-Ventura, S Gonzales, J Morzan, H Alatrista-Salas, T Hernandez-Boussard, & J Bian. Evaluation of clustering and topic modeling methods over health-related tweets and emails. Artificial Intelligence in Medicine. 2021
S Gonzales & BD Sommers. Intra-Ethnic Coverage Disparities among Latinos and the Effects of Health Reform. Health ServRes. 2018.
S Gonzales, M Mullen, L Skolarus, D Thibault, U Udoeyo, & A Willis. Progressive Rural-Urban Disparity in Acute Stroke Care. Neurology, 2017.