Preetpal graduated from the University of Glasgow in 1997 and completed a course of vocational training in Liverpool the following year. She is a member of the British Dental Association (BDA). Preetpal undertakes regular postgraduate education. She has completed a theoretical and practical advanced course in restorative dentistry in Manchester and she has participated in the Invisalign certification course. Preetpal has a special interest in cosmetic dentistry and in treating nervous patients.