Dr. Quesnell was born in North Dakota, but has lived and practiced in the Tri-Cities for nearly 36 years. He is a Vietnam-era veteran who did his undergraduate work at the University of North Dakota and received his doctorate in Illinois. His internship was spent at the Maryhill Institute where the emphasis was put on ocular pathology. For many years Dr. Quesnell played and coached hockey in the community. He is now a widower and enjoys his two dogs, Molly and Bogart. His two sons, Seth and Matthew currently reside in California where Seth is working on a PhD at UCLA and Matt is in his last year of law school at Pepperdine University.