Dr. John A Diddle Business Name: Dr. John A Diddle Phone: +1 865-693-6561 Address: 9220 Dutchtown Road, Suite 101, Knoxville, Tennessee, United States 37923 Tags: clinic, dental treatment, dental, orthodontics, and orthodontist State/Region: Tennessee Search Business Location in Map ProfilePhotosReviews Profile9220 Dutchtown Road, Suite 101, Knoxville, Tennessee, United States, 37923 Photos Teeth dental care medical background Reviews Leave a Review Cancel reply Your email address will not be published.Review text Select a rating Name Email Website Save my name, email, and website in this browser for the next time I comment.