Drop a Line

Get To Know Our Dental Team!

Call NowGet Directions
GB Dental Associates staff

About GB Dental Associates

What sets GB Dental Associates apart? At our dental office in Greeley, CO, it’s all about personalized care. Everyone’s smile is unique, and so are their dentistry needs. We’ll customize your dental goal with the goal of achieving optimal oral health.

Are you interested in scheduling a tooth cleaning? Get in touch with us today!

Meet Dr. Nathaniel Kunzman

Dr. Nathaniel Kunzman graduated from Temple University School of Dental Medicine with a dual DMD, MBA degree. He then completed a two-year general practice residency at Albert Einstein Medical Center in Philadelphia, where he was named Chief Resident of the Department of Dental Medicine in his second year. During his tenure as a dental resident at the hospital, Dr. Kunzman was honored to receive the prestigious Benjamin Lebby Memorial Award by the department of dental medicine for his outstanding leadership and clinical abilities.

Dr. Kunzman is a Fellow of the Academy of General Dentistry, a Fellow in the International College of Dentists, a Fellow of the Pierre Fauchard Academy and a Fellow of the American Dental Implant Association. Currently, he is a past President of the Colorado Dental Association, and is a past President of the Weld County Dental Association. He has also served on the Colorado Dental Association board of trustees as the representative for Weld County.

More About the Dentist

Dr. Kunzman strongly believes in the importance of giving back to the community and helping those in need. Dedicated to dental philanthropy, Dr. Kunzman sits on the board of directors for the Colorado Mission of Mercy. This nonprofit organization provides free dental care for thousands of Colorado residents every year. He volunteers for this event yearly and was the site chair when the clinic was held here in Greeley in 2018. The clinic provided over one million dollars in free dental care to patients in need.

Before dental school, Dr. Kunzman was a volunteer in Lima, Peru, where he taught elementary school and worked in an orphanage. Dr. Kunzman also has extended his dental philanthropy overseas, participating in the San Lucas Mission in Guatemala, where he provides the underserved with much-needed dental work and care.

In his free time, Dr. Kunzman enjoys golfing, snowboarding, traveling, and spending time with his wife Wesley, daughter Easton, and dogs Grayson and Emerson. A die-hard Broncos fan, Dr. Kunzman also enjoys attending football games in Denver, Colorado.


  • Bachelors of Arts in Biology, Saint Anselm College, Manchester, NH
  • Doctorate of Dental Medicine, Temple University, Philadelphia, PA
  • Master’s in Business Administration, Temple University, Philadelphia, PA
  • General Practice Residency, Albert Einstein Medical Center, Philadelphia, PA
  • Chief Resident – Department of Dental Medicine, Albert Einstein Medical Center, Philadelphia, PA
  • Fellow – Academy of General Dentistry
  • Fellow – American Dental Implant Association
  • Academy of Osseointegration
  • American Dental Association
  • Colorado Dental Association – Weld County Trustee
  • Former President – Weld County Dental Association
  • Fellow – International College of Dentists
  • Fellow – Pierre Fauchard Academy 
  • Colorado Mission of Mercy – 2018 Site Chair 
  • Colorado Dental Association – President
Dr. Nathaniel Kunzman with his beautiful wife and cute daughter

Our Hygiene Philosophy

Our passion lies in creating a patient experience filled with warmth, comfort, and gentle care.

We dedicate ourselves to building lifelong relationships with our patients through non-judgemental, honest, collaborative treatment.

Our goal is to have each patient leave with an improved, happier, healthier version of themselves.

GB Dental Associates staff

Dental Hygenists

Laura, Dental Hygienist


Registered Dental Hygienist

Laura joined GB Dental in the spring of 2022. She graduated from Concorde in 2016 with her AAS in Dental Hygiene. She lived in Toronto, Canada until she graduated high school. She moved to Colorado in the fall of 2003. Laura enjoys getting to know her patients and helping them achieve their dental goals.

She spends a lot of her time off learning about new techniques and trends in the dental world. In her free time, you can find her and her daughter at the pool, attending concerts or at the airport getting ready for their next adventure!

Bryanna, Dental Hygienist


Registered Dental Hygienist

Bryanna is a Colorado native, currently enjoys living out in the country. Bryanna is engaged but will get married in August 2022. She has been in the dental field for over 4 years. First, she worked as an orthodontic technician, then went to hygiene school at the Community College of Denver. Bryanna loves interacting and getting to know all her patients.

Her goal is to leave a positive and lasting impression at every visit! In her free time, she enjoys working out, hiking, biking, paddle boarding, attending concerts and spending time with her fiancé and 2 dogs.

Front Office Administration

GB Dental Associates front office staff
Yoli, Office Manager


Office Manager

She is a Colorado Native and earned her Associates in Business Accounting in 2011. She is responsible for keeping the office running smoothly and oversees all administrative and financial work, as well as programs and practices within the office. She is very passionate about her work and customer service is her number one priority!

Yoli enjoys spending time with her husband, two kids and her dog. She loves traveling and loves the colorful season in fall as well as the beautiful Rocky Mountains.

Yvette, Treatment Planning Coordinator


Treatment Planning Coordinator

Yvette has been with our GB Dental team since April 2021. She started off as our Patient Coordinator and moved her way up to Treatment Coordinator. She has four years’ experience as a dental assistant and 2 years in the front office. She enjoys connecting with patients and helping them with their goals and treatment needs.

In her free time, she enjoys spending time with her son and family.

Dental Assistants

GB Dental Associates dental assistants staff
Ruby, EDDA Certified Dental Assistant


EDDA Certified Dental Assistant

Ruby joined our team in 2017. She works alongside Dr. Kunzman or Dr. Damico to perform restorative treatment on our patients. She is always ready to work and greet patients with a smile.

In her free time, she enjoys spending time with her family, being outdoors and working out. Ruby has two pups named, Bambam and Franky, she loves being a dog mom.

Terry, EDDA Certified Dental Assistant


EDDA Certified Dental Assistant

Terry joined our team in 1990 and has been assisting our doctors for more than 20 years. She works alongside Dr. Kunzman to perform restorative treatment on our patients. She enjoys building lasting relationships with our patients and seeing them walk out with a smile.

In her free time, she enjoys gardening and spending time with her son and husband. She also loves shopping with her family and friends.

Evelyn, Lab Technician


Lab Technician

Evelyn was born in El Paso Texas but has been in Colorado for the majority of her life graduating from Greeley Central High School and earning her Associates of Liberal Arts from Aims Community College. She has been in the dental field for almost 10 years! Working as a dental assistant, EDDA, and surgical assistant. Evelyn is currently running our upcoming dental lab named “E-Creations Dental Lab”.

In her free time, she enjoys spending time with her twelve-year-old daughter, reading, and working out.

Maria, EDDA Certified Dental Assistant


EDDA Certified Dental Assistant

Maria joined our GB Dental office in August 2021. She has been in the dental field for eight years. Maria has previously taught classes for new dental assistants. She works chairside to assist our Dentists with procedures. She loves interacting with patients and helping them feel more confident with their smiles.

In her free time she loves to spend time with her children and dogs. Maria also loves to travel.

Thanks For Choosing GB Dental Associates!

GB Dental Associates
1910 56th Ave
Greeley, CO 80634

Business Hours

Monday — Wednesday 
8:00 to 5:00 PM

Thursday: 7:00 to 4:00 PM


Saturday & Sunday

Get In Touch

(970) 339-9770


Leave a Review