Responsibilities may include large animal sample collection and processing, epithelial organoid culture and functional assays, liver organoid or liver-derived cell assays, molecular biology, immunostaining, imaging, quantitative PCR, ELISA or multiplex assays, microbiome and metabolomic sample preparation, bile acid and short chain fatty acid related analyses, and integration of physiologic, histologic, molecular, omics datasets and tasks as required by the lab. The postdoctoral fellow will work across complementary experimental systems, including neonatal large animal models, intestinal epithelial organoid-derived cultures, liver organoid or liver-derived cell systems, human tissue-based studies, molecular and multi-omic assays and others.