After four years of clinical practice at the Mexican Social Security Institute, he served 18 years in the pharmaceutical industry, with experience in clinical research, regulatory affairs, marketing support in medical aspects, health economics, and pharmacovigilance, both in Mexico and Latin America. He also served as director of the childhood obesity project at the Mexican Foundation for Health. Later, he held the position of Scientific Coordinator of the Nestlé Fund for Nutrition within the same Mexican Health Foundation, and in August 2013, he was appointed National Coordinator of the Genetics of Metabolic Diseases in the Mexican Families project, a binational project that was developed in conjunction with the Texas Biomedical Research Institute of San Antonio, Texas. He held the position of Executive Director of ILSI Mexico. He is currently a researcher at FASPYN and deputy director of research at the University of Health.