GreenTree Dental

Specialties We established Greentree Dental in Denver in 1992 and have spent nearly twenty years treating our patients like family. The moment you step through our door we do our best to make you feel at home. From our comfortable pre-treatment area to our treatment massage chairs, we go above and beyond to give our office an atmosphere of comfort, putting our patients at ease. We pride ourselves on treating our patients like family, because you are all family to us. History Established in 1992. Dr. Richard Koch began practicing dentistry 1971. After practicing dentistry for about fifteen years in Pennsylvania he relocated to Denver with his family and opened doors at this location in 1992.