Dr. Rodriguez Lien is an Associate Professor of Pediatrics and is board certified by the American Board of Pediatrics. She is a clinician who cares for patients directly as well as supervising residents. Dr. Rodriguez Lien received a Bachelor's of Science degree in Chemistry from the University of Texas Pan American. She attended medical school at University of Texas Medical Branch. She subsequently completed her pediatric residency training in 2015 from UTMB and served as chief resident the following year. She is currently the Associate Program Director of the Pediatric Residency Program.

Dr. Rodriguez Lien is actively involved in medical student education as a clinic supervisor of students in the pediatric clinics. She is also directly involved in resident education, not only through her role of associate director, but also as a faculty mentor, rotation director, and head of the board review program.

Dr. Rodriguez Lien has a passion for preventative medicine, specifically the maternal-infant bond and health benefits from breastfeeding. She also has a specific interest in mental health in pediatric care. She heads the primary care behavioral and mental health clinic at the UTMB Pediatrics Bay Colony location.