Nicholas Sigman, DMD


Dr. Sigman has always wanted to live in Boulder, CO, so starting his practice here has allowed him to live the dream!

After receiving his undergraduate education from the University of Kansas in 2007, he then went on to complete dental school at Southern Illinois University School of Dental Medicine, where he received his Doctor of Dental Medicine (DMD).

He is a member of multiple organizations, including the American Dental Association, the Colorado Dental Association, the Academy of General Dentistry, and the Denver Implant Study Club. Most notably, he is the 2019 Vice President of the Boulder/Broomfield County Dental Society and a recipient of the peer-nominated 5280 Best Dentist Award for 2018 and 2019. Dr. Sigman has received recognition from the Seattle Study Club as well as the Horace G. Wells Award for Excellence in Dental Anesthesiology. He is also the only dentist in the Boulder area who is a member of the Academy of Sports Dentistry.

Dr. Sigman has been practicing in Boulder since 2012, and he opened Performance Dental Center in 2016. He loves meeting and interacting with all the awesome people in Boulder and helping them achieve their health goals. In addition, he has acquired co-ownership of successful family dental offices in Denver and Aurora, Colorado.

Outside of dentistry, Dr. Sigman enjoys rock climbing, riding his bike, hiking, and skiing. He also enjoys spending his time with his black lab, Slash.