Dr. Dewsnup graduated from Harvard University in Boston, Massachusetts, receiving his D.M.D. degree, magna cum laude in 2007. He received Harvard’s Silver Medal Award for scholastic excellence and graduated 2nd in his class. He was elected to membership in the prestigious dental honor society Omicron Kappa Upsilon.
After graduation, he completed his endodontic residency at the University of Florida in Gainesville in 2009. In addition to becoming certified in endodontics, he also earned a Master’s degree in oral biology from the University of Florida. Dr. Dewsnup worked as an endodontist in Prescott, Arizona from 2009 until 2016.