Dr. Sellers is a board certified pediatrician working as a senior medical officer at Good Clinical Practice Assessment Branch in the Office of Scientific Investigation at Center for Drug Evaluation and Research (CDER) in FDA. She has clinical experience for over 20 years. She also holds a Ph.D. in computational biology and bioinformatics in University of Maryland studying how single nucleotide polymorphisms (SNPs) cause protein structure and function changes and cause genetic disorders.