In 2008, she was named the Richard Ashman, PhD Professor (endowed chair) and Department Head of Physiology and was appointed as director of the Alcohol and Drug Abuse Center of Excellence.
Molina is principal investigator and director of the National Institutes of Health-funded Comprehensive Alcohol-HIV/AIDS Research Center,[4] Biomedical Research Training Program,[5] and Medical Student Alcohol Research Internship Program.[6]
In addition to being the first Hispanic woman to be chair of a department of physiology, Molina has served in a number of leadership roles in her discipline. In 2015, she was the first Hispanic woman president of the American Physiological Society.[7][8] In 2019, she was president of the Association of Chairs of Department of Physiology,[9] and in 2020-2021 served as president of the Research Society on Alcoholism.[10]