Williams Family Dentistry
(303) 945-2699
email h
2979 N. Iola St. Denver CO 80238
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(303) 945-2699

email h
2979 N. Iola St., Denver CO 80238
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Margie Williams, DDS

Margie Williams, DDS

Dr. Williams has over 25 years of dental experience. She was introduced to dentistry as an assistant in her brother-in-law's dental office and soon discovered her love for everything teeth. This led her to the Loma Linda University School of Dentistry where she graduated with a Bachelor of Science in Dental Hygiene.

After practicing hygiene for several years in a variety of settings, she obtained her dental degree at the University of Colorado School of Dental Medicine and was elected to Omicron Kappa Upsilon (a national dental honor society). She briefly held an appointment as a Clinical Instructor in the Department of Surgical Dentistry and still enjoys sharing her love of dentistry with future dental professionals. Some of her team members have gone on to become certified dental assistants, hygienists, and dentists!

Dr. Williams has been a resident of Stapleton for many years where she lives with her husband and two children. As a parent, she understands the challenges and concerns that other parents have and makes every effort to put children of all ages at ease. In addition, Dr. Williams has a strong interest in providing comprehensive treatment including complex full mouth rehabilitation. Williams Family Dentistry is a true "family practice" with Dr. Williams being very comfortable caring for all members of the family.

Our state-of-the-art dental office was designed and built from the ground up with every patient comfort and convenience in mind. Dr Williams hopes that she is able to provide the highest level of ethical and scientifically based dental care to the neighborhood for many years to come.


MollyMolly Johnson, DDS

Dr. Molly Johnson has been a resident of Stapleton for over 5 years and loves the sense of community that makes Stapleton so special.

She is a graduate of the University of Colorado School of Dental Medicine, where she was elected to Omicron Kappa Upsilon (a national dental honor society).

Dentistry is a second career for Dr. Johnson. She attended Trinity University in San Antonio, TX where she played soccer and graduated with both bachelor's and master's degrees in Accounting. She spent 6 years working as an accountant, but ultimately found her work to be unfulfilling. Dentistry was appealing to her because it involves a lot of patient interaction, demands continuous learning, and always has advancements in technology. Her goal as a dentist is to make her patients feel comfortable and informed while providing high quality dental care.

Dr. Johnson lives in Stapleton with her husband, their daughter, and their miniature schnauzer. She loves the Colorado outdoors and enjoys skiing, hiking, biking, and cooking.

Dr. Johnson is a member of the American Dental Association, the Colorado Dental Association, and the Metro Denver Dental Society.


KeliKelli Niemeyer, DDS

Dr. Kelli Niemeyer is a graduate from the University of Colorado School of Dental Medicine and was awarded the Jack Kent Cooke Foundation Scholarship for her academic achievements and her efforts to positively impact her community. She was drawn to dentistry at a very young age when she first realized the positive impact a good dentist can make in a family’s life. As a lifelong learner, she appreciates that the field requires continuous education so that she will increase her quality of care for her patients. Her goal is to provide exemplary treatment and give her patients the most positive experience possible.

Outside of dentistry, she loves her family, traveling, and spending time in the mountains, hiking, biking and camping with her dog.

Dr. Niemeyer is a member of the American Dental Association, the Colorado Dental Association, and the Metro Denver Dental Society.


CassieCassie, Dental Hygienist

Born and raised in Omaha, Nebraska, Cassie moved to Denver after graduating from dental hygiene school. Cassie attended Missouri State University, where she graduated with a Bachelor of Science degree in Biology. While serving as the Philanthropy Chair for her sorority she came across a wonderful volunteer opportunity with the Ronald McDonald Care Mobile, fondly known as the "Tooth Truck." During her two years of volunteering on the Tooth Truck, she developed a passion for dentistry and dental education. After graduating from MSU, she went on to attend the University of Nebraska, where she earned a Bachelor of Science degree in Dental Hygiene.

During these experiences in both pediatric and general dentistry she developed a strong passion for education, prevention, and communication with her patients. Cassie enjoys working closely with her patients and takes pride in providing comprehensive dental care.

When she's not in the office, you can find Cassie skiing, catching a concert at Red Rocks, or enjoying any sporting event! She also recently rescued a puppy from a local shelter. Although her new puppy, Penny, keeps her busy, Cassie still finds time to make it back to Nebraska to catch a few Husker football games. Even though her heart is in Denver, it still bleeds Husker red!


HeatherHeather, Dental Hygienist

Heather was born and raised in St. Louis, Missouri (Go Cardinals!) and joined our team when she moved to Denver in the spring of 2016. Heather's grandfather was a dentist, and during her senior year of high school she decided to follow his footsteps and enter the dental field. She attended Southern Illinois University Carbondale where she earned her Bachelor of Science in Dental Hygiene.

In her free time you'll find her skiing, hiking with her dog, Lyla, traveling, or training for her next race. She has run multiple full and half marathons, many of which were to benefit St. Jude. Every year she volunteers for the Denver branch at local races and fundraisers to help raise money for the kids of St. Jude!


BrittanyBrittany, Dental Hygienist

Brittany recently relocated to Denver from a small town in northern Illinois. She received her Bachelor of Science in Dental Hygiene from Southern Illinois University in Carbondale. Before college, Brittany worked as a CNA in a nursing home where she noticed the limited care patients received toward their oral hygiene and this led her to change her major from nursing to dental hygiene. She loves getting to know her patients and giving them the best possible care.

While outside the office, she can be found hiking, eating great food (desserts are her favorite), or traveling. If you know of any great hikes or restaurants you think Brittany should try, let her know!


ShelbyShelby, Dental Hygenist

Shelby was born and raised in beautiful Colorado. That's right, she's a rare Colorado native! Shelby began her career in the dental field as a dental assistant. After two years as an assistant for the Williams Family Dentistry team, she decided to further her education and advance her career in dentistry to a dental hygienist. She attended the renowned dental hygiene school at the Community College of Denver and graduated with her Associate in Applied Science in Dental Hygiene. Shelby has a passion for educating patients and making their experience in the dental chair as comfortable as possible.

During Shelby's free time, she enjoys spending time with her two dogs, going to the mountains to ride UTVs, four-wheeling in her Jeep, and going to Rockies games. She was named after a car, so naturally she has a passion for automobiles and you can catch her attending local car shows.