COLUMBIA HEIGHTS DENTISTRY - Key Persons


Breanna Besel

Job Titles:
  • Dentist

Colleen Holtz

Job Titles:
  • Dentist
  • Meet Your Dentist
"I will address your concerns and provide a treatment plan using the most up-to-date technology to ensure you are satisfied with your outcome. My goal is to improve your oral health and give you a reason to show off your smile!" Personal I am a graduate of the University of Minnesota. In my spare time, I enjoy golfing, swimming, and going to the park with my husband, our two children, Cameron and Keira, and our German shepherd, Kota. I am a huge fan of Minnesota Gophers football and the Vikings.

Erik Unger

"I have been given the gift and honor to take care of people, and I do not take that responsibility lightly. Every patient that sits down with me is treated no differently than if they were my own family member." Personal I started practicing dentistry in 2008. In my spare time, I enjoy exploring new places, trying new foods, and spending as much time as possible with my amazing wife Samantha; our two children, Yoni and Chloe; oh, and our fur child Harley.

Mohammad Feizizad

Job Titles:
  • Dentist
  • Meet Your Dentist
"I will make sure to provide a detailed explanation of every step of the treatment, by using state-of-the-art technology and up-to-date equipment to deliver the most pleasing and painless dental experience to you." Personal I graduated from dental school in Tehran, Iran, in 2012 and was later accepted into the international dentist program at the University of Washington in Seattle. Upon graduation, I started to practice as a general dentist with a primary focus on root canal treatments.

Nadya Doran

Job Titles:
  • Office Manager
  • Meet Your Office Manager

Nipa Kulenkamp

Job Titles:
  • Dentist
  • Meet Your Dentist