Our Community

John F. Sigman, DMD
Supervising Clinical Dentist - Columbus Technical College

"I have always enjoyed each year getting to know the students and watching them develop their knowledge and skills of dental hygiene. Each hygienist as well as each student brings their own flavor of treatment which is directly related to their personality. Watching their personalities grow and become more confident in their work is a true blessing.

I have also enjoyed working with the wonderful family of dental hygiene faculty members. I have been fortunate to have worked with very competent and knowledgeable faculty members. From the other covering dentists to the hygiene instructors; their time and dedication to our profession is what makes this college great and provides better treatment for our community and other communities that our students will go and serve."