Dental Staff

All professionals at Northfield Family Dentistry maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

Dr. Martha Ha hails from the Midwest, where she received her bachelors from the University of Iowa. Upon graduation, she moved to sunny Los Angeles where she was awarded her Doctor of Dental surgery degree from the Ostrow School of Dentistry of USC. Previous to her move to Denver, she practiced dentistry in the busy Windy City, Chicago.

Dr. Ha stays up to date on the newest advances in dentistry through active participation and attendance of both continuing education courses and academic conferences. She is trained in all aspects of general dentistry - including implants, endodontics(root canal therapy), third molar extractions, cosmetics, invisalign, and periodontal surgeries. She is passionate about maintaining the integrity of the patient’s smile by providing comprehensive quality care. For those who need to undergo more difficult procedures or have anxiety in the dental chair, Dr. Ha has completed advanced training in IV conscious sedation and oral sedation. Her dental philosophy is to provide individualized treatment plans keeping the latest technologies and procedures in mind to provide her patients with incomparable care.

As a healthcare professional and community member, Dr. Ha believes that it’s her duty to be responsible, engaged and committed to the world around her. She is an active volunteer with Dental Care for Children, for which she flies to remote and undeserved areas of Mexico and Haiti.

On her free time she enjoys traveling all corners of the world, hiking, staying active (while trying all kinds of new delicious food);and spending quality time with her family and friends. 

Dr. Todd Matheson was raised in a small farming community in southeast Idaho, where he went to school and received his Bachelor of Science degree from BYU-Idaho. He graduated Cum Laude from Temple University School of Dentistry.

He loves being a dentist in Roxborough Family Dental because it’s a great avenue for him to use his personal artistic and perfectionist side. The reason he studied dentistry is because he enjoy interacting with other people and working with his hands.

His goal is to provide his patients with the highest care possible and restoring that perfect smile. He loves helping to ease nervous patients and help them to understand how gentle dentistry can be.

When he’s not at the dental office, he spending time with his wife and four kids. he enjoy being outdoors, camping, fishing, and hunting. He also enjoy playing and watching all sports and just hanging out and barbequing with friends and family. 

Dr. Kurt Niepraschk spent most of his early life in Virginia Beach, VA. Then traveled across the country to attend Brigham Young University where he played college football and received his Bachelors in Exercise Science. He continued his education at Virginia Commonwealth University and received his Doctorate of Dental Surgery and then completed his Orthodontic Residency at Vanderbilt University.

Dr. Kurt loves the opportunity to be part of profession where he can give back to community and hopefully affect the lives of many in positive ways. He says that the days are so rewarding because of the relationships and interactions with patients and their families. Dr. Kurt hope’s to provide each patient with a beautiful smile and a positive outlook on life that doesn’t end when they leave the office but will continue with them through all aspects of their lives.

Dr. Kurt and his family now live in Littleton with his wife, Leah and five beautiful children, Annie (14), Alyse (12),Madelyn (10), Kendell (6), and Jacob (4). Dr. Kurt loves spending time with each one of them. Pizza and movie nights have become his family favorite! He enjoys all outdoor activities including golf, tennis, and spends lots of his extra time coaching his kids in soccer and basketball.