Dr. Tuttle is passionate about dentistry and helping others. He took his TuttleNumbNow technique to Bayaguana, Dominican Republic and was able to serve hundreds of patients with high efficiency. He never had to wait for someone to get numb, resulting in more people receiving dental care to improve their health. 

Dr. Tuttle traveled with the Lift a Life International Aid Organization and Illens Dort. They dedicated one of the rooms there in the Dominican Republic Clinic to his brother-in-law Kendall Willardson. Kendall served the people of the Dominican Republic as a young teenager on a church service mission for two years.  Kendall's daughter, Chelsea, was able to come and assist on the project.