John Katsis, DDS Business Name: John Katsis, DDS Phone: +1 630-830-5550 Address: 110 S Oak Ave, Hinsdale, Illinois, United States 60103 Tags: clinic, dental treatment, dental, orthodontics, and orthodontist State/Region: Illinois Search Business Location in Map ProfilePhotosReviews Profile110 S Oak Ave, Hinsdale, Illinois, United States, 60103 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.