Phil Ayers, PharmD, BCNSP, FMSHP, FASHP, is chief, clinical pharmacy services, Baptist Medical Center, and associate clinical professor at the University of Mississippi School of Pharmacy. He received his BS in pharmacy and his PharmD from the University of Mississippi. Phil serves as secretary-treasurer for the board of directors of ASPEN, is the past chair of the ASPEN Parenteral Nutrition Committee, and is the chair of the USP Parenteral Nutrition Expert Panel.