Meet Dr. Nielsen

Endodontist Dr. Spencer Nielsen, DDS, MSD

Dr. Spencer Nielsen is a second-generation Endodontist hailing from Salt Lake City, Utah. Not only is Dr. Nielsen a leader in his academic pursuits by graduating dental school with honors in endodontics, but he also was captain of the men’s tennis team during his time in undergraduate school. Dr. Nielsen finds harmony by enjoying outdoor activities, including tennis, fishing, and hiking, with his wife and two children, embodying a commitment to both professional excellence and a fulfilling personal life.


  • Bachelor’s Degree – Southern Utah University
  • Doctor of Dental Surgery Degree – Loma Linda university School of Dentistry
  • Master of Science in Dentistry Degree – Loma Linda university School of Dentistry
  • Hospital-Based General Practice Residency Certificate – University of Utah School of Dentistry
  • Involvement – American Association of Endodontists, American Dental Association, Colorado
  • Dental Association, Spear Study Clubm and Dental Service Mission Trips