Our Practice

Dr. Shawn Custer acquired Benchmark Dental of Greeley, the former practice of Dr. Joseph Widdison, in June 2018. We are located at 3400 W. 16th St., Bldg. 8, Suite E in Greeley, CO.

Our Doctors


Dr. Shawn Custer

Nebraska born and raised, Dr. Custer received his Bachelor's degree in Biological Science from the University of Nebraska-Lincoln and his Doctorate of Dental Surgery from the University of Nebraska Medical Center College of Dentistry.

As Dr. Custer believes in the importance of patient experience in clinical dentistry, he feels that pain control and comfort is a must and strives to treat patients like family. 

To ensure this is the case, he invests time and energy into continuing education. Dr. Custer's philosophy is to never stop learning so that his patients receive the best possible care.

Dr. Custer grew up with a deep appreciation for the mountains and looks forward to raising his children in Colorado. When not in the office, he can be found with his family hiking, skiing, or on the lake.


Dr. Kirk Arritt

Dr. Kirk Arritt comes to Benchmark Dental of Greeley following 4 years of honorable service in the U.S. Army where he received the Army Commendation Medal for his dedication and dutiful service.

While serving as a dental officer in the Army, Dr. Arritt continually strove to increase his clinical skills through his mentors and continuing dental education. Dr. Arritt is excited to bring his passion for dentistry and people, to Benchmark Dental of Greeley.  

Dr. Arritt received his Doctor of Dental Surgery degree from New York University College of Dentistry, graduating with Honors and being inducted into the OKU Honor Society for his academic achievements. Dr. Arritt received a Bachelors of Arts in Spanish Education from BYU-Idaho and was a member of the Chi Delta Chapter of Sigma Delta Phi (Spanish Honor Society).

Dr. Arritt and his wife Falycia have three kids: Adley, Tyce and Conner. They look forward to getting to know both the people and beautiful outdoors in Colorado. Dr. Arritt loves spending time with family and friends in the outdoors; his hobbies include: hunting, fishing, archery, and golf.