Bio for Liam McKeever, PhD, RDN, FASPEN: Dr. McKeever is a clinical nutritional epidemiologist and a registered dietitian. He is currently the Director and editor-in-chief of the ASPEN Clinical Guidelines, where he assembles and mentors multiple teams of clinicians through the guideline development process. He is also the lead methodologist and statistician for these guidelines. He is an Assistant Professor at Rush University. Here, he creates and teaches courses in nutritional epidemiology, biochemistry, and applied nutrigenetics. His research centers on identifying mechanisms of harm in feeding critically ill patients.