WASHINGTON, D.C.—The American Institute for Medical and Biological Engineering (AIMBE) has announced the induction of Maciek R. Antoniewicz, Ph.D., Centennial Professor, Department of Chemical and Biomolecular Engineering, University of Delaware, to its College of Fellows. Dr. Antoniewicz was nominated, reviewed, and elected by peers and members of the College of Fellows for pioneering contributions in advancing stable-isotope tracing and quantitative metabolic flux analysis approaches in biomedical and biological engineering.