Welcome to Greentree Dental

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.

At Greentree Dental we offer a wide variety of services. We were one of the first offices in Denver to use Digital X-ray technology and continue to do our best to lead the city in using the most up-to-date technology and highest quality instruments, saving you time and money while also contributing to your health.

Take the Greentree Dental Challenge and come find out what Personalized Dentistry means!

We want to make dentistry affordable for every family and accept almost all insurances and discount dental plans. We are also dedicated to giving back to our community, making sure everyone has the opportunity to receive the highest standard of care. We are one of the few high-tech offices in Denver that accepts MEDICAID.

About Doctors

Dr. Richard Koch is originally from the east coast. He was a captain in the army and did his dental schooling at the University of Maryland. A family of avid travelers, they have visited every state in the US except for Hawaii and Alaska, mostly done by countless hours in the car. After so much time traveling, the family fell in love with the Denver area and moved here in 1992. In his spare time, Dr. Koch can usually be found reading. He also enjoys Golf and Fishing. His family refers to him as a "human encyclopedia", as he always has a wealth of information available right off the top of his head.

Dr. Doug Koch also did his dental schooling at the University of Maryland. He is also an avid traveler and has spent time in Russia, Korea and Thailand as well as across the United States. Weekends he can often be found in the mountains skiing, camping or hiking. He is also a notorious Halo player.

Both doctors are known for their conservative care. They believe that doing work on a tooth that does not need work is not good. It is important to watch teeth that do not warrant work and see their progression over a period of days, weeks, or even months. Between the two doctors, they provide most every procedure that needs to be done. By providing most services in our office, we can offer you the highest quality of care and also give you the best value for your dollar.

We provide a family atmosphere with the highest technology possible to provide the highest quality of care. We offer techniques that few dentists in Denver offer their patients.