He graduated from Rollins College (Winter Park, FL) with an A.B. in Chemistry, and from the University of Miami (Miami, FL) with a Ph.D. in Molecular and Cellular Pharmacology. His research has focused primarily on G protein-mediated signal transduction processes in mammalian systems. Following two research postdoctoral fellowships, Dr. Witherow served as a teaching postdoctoral fellow at North Carolina State University, where he published and presented multiple papers in the field of science education and developed a passion for teaching.