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- About APS

Rudy M. Ortiz, PhD, FAPS, FAHA
University of California, Merced
A career in physiology may take many shapes and happen in many professional settings, including within industry, academia, government and nonprofit sectors. We asked our esteemed APS member-researchers to share what they do, where they do it, and how their work is expanding our understanding of life and health. Here, APS member Rudy M. Ortiz, PhD, FAPS, FAHA, discusses his work as a scientist in academia, how he landed his position and why he draws inspiration from his children and students.
As a professor at a four-year institution, my primary roles are research, teaching and academic service. My research focuses on the changes in cellular metabolism during certain conditions such as altered nutritional intake (including caloric restriction and fasting) and impaired metabolic states (such as diabetes, insulin resistance, and fatty liver). I also teach endocrinology, nutrition and physiology to undergraduate and graduate students. Additionally, I provide service to my department and school at the university and volunteer at APS, the American Heart Association and with agencies such as the National Institute of Health and the U.S. Department of Agriculture.
Give it context. Why is your work important? How does it contribute to other efforts?
Cardiovascular disease (CVD) remains the number one cause of mortality globally and metabolic defects such as type II diabetes and obesity are significant contributing factors to CVD. The cellular mechanisms that alter physiological processes associated with cardiovascular and renal functions during these altered conditions are not well-established and require further and more intensive evaluation. A better understanding of how disruption of these cellular mechanisms contribute to altered functions may provide additional insights to improve therapies as well as enhance knowledge of the basic biological processes involved.
Unique programs within the University of California (UC) system provided my opportunity to be one of the original and founding faculty members of the first American research university of the 21st century, University of California, Merced. As a postdoctoral fellow in the UC Office of the President’s postdoctoral fellowship program, I was provided a unique hiring opportunity within the UC system. But I can’t underestimate the value of the vast network I developed during my early career training that certainly contributed to my current position.
My daughters. Their successes inspire me to do better. I also draw inspiration from the students in my lab especially when I see them overcome significant barriers to succeed. I can’t imagine not being involved in science or performing research, but when not “doing” research and mentoring students, I play lots of golf, swim and fish. I also love cooking and inventing new recipes/dishes. I love making people laugh, so I envision becoming a comedian when I need to find a new career!
Rudy M. Ortiz, PhD, FAPS, FAHA, is a professor at the University of California, Merced. He’s been an APS member since 1993.