Dr. William C Heintz Business Name: Dr. William C Heintz Phone: +1 618-465-7423 Address: 2828 Homer M Adams Pkwy, Alton, Illinois, United States 62002 Tags: clinic, dental treatment, dental, orthodontics, and orthodontist State/Region: Illinois Search Business Location in Map ProfilePhotosReviews Profile2828 Homer M Adams Pkwy, Alton, Illinois, United States, 62002 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.