The team at Twin Buttes Dental is devoted to a successful outcome for your whole dental health.  We will strive tirelessly to give you the best care, to continue to update and improve our techniques and practices, and to help you to feel comfortable and informed.  You will see us smiling as you enter our doors – that’s because we enjoy what we do and we enjoy the opportunity to see you! Find Dr. Zachery Green’s bio HERE.


Trish Thomas - Hygienist at Twin Buttes Dental - dentist durango co

Trish Thomas, RDH, BA

Trish is a registered dental hygienist. She is originally from southern Florida but has lived in Colorado since 1994. She received her undergraduate degree in Kinesiology at the University of Colorado-Boulder in 2000 and her degree in dental hygiene at the Community College of Denver in 2004. She is passionate about helping people improve and maintain good oral health.

Trish and her husband Charlie have two boys. She enjoys mountain biking, nordic skiing, snowboarding, camping and playing outdoors in beautiful Durango with her family.

Deanne Peterson - Dental Assistant at Twin Buttes Dental - dentist durango co

Deanne Peterson

Deanne Peterson was born and raised in Durango, Colorado. She attended the National Education Center in Phoenix, Arizona receiving her degree in Dental Assisting. Deanne has a daughter, two dogs and a cat. They enjoy hiking, biking, Nordic skiing, running, snow shoeing, camping and living in Durango. Deanne joined the practice in 1994.

Debbe Speck at Twin Buttes Dental - dentist durango co

Debbe Speck

Debbe Speck was born and raised in Dallas, Texas. She fell in love with Colorado during a vacation trip and moved here shortly thereafter. She has called Durango “home” since 1981 and has worked in the dental/ medical community since that time. She joined Dr. Jeff Nelson’s staff in 1994  and had worked with him for 21 years, before his retirement. She is now on board and happily working with Dr. Zachery Green. Her hobbies include camping, hiking, boating as well as cross country skiing with her husband Eric and black lab Colton. She feels fortunate to be a part of Twin Buttes Dental’s dedicated and professional team. She truly enjoys and appreciates her “fine family” of patients.