Nathan M. Anderson, D.M.D.
General, Cosmetic, And TMJ Dentistry
Call: (541) 357-4888

Our Team

We value the trust you have placed in us.

At the core of our dental practice is a friendly team of professionals that are dedicated to your utmost comfort and optimal oral health.  We view each patient as a unique individual, and tailor each treatment to your specific needs and wants.  We dedicate countless hours to continually improving the experience our patients have.  If our patients are not blown away by the great way we treat them, we have fallen short of our goal.   

As part of our commitment to providing close, personalized attention to every patient, we want to encourage patient communication. Please know that we are here to provide exceptional patient care and quality service. 




 Amy Rettinger, EFDA

   Patient Care Coordinator

Amy will greet you with a smile and a caring welcome to our practice. She helps Dr. Anderson with treatment procedures and will also help you understand your treatment options so that you may make the treatment decisions that are right for you. When you call the practice you may hear Amy on the other end of the line. She is always ready to help you find an appointment time that works great for you and she can also help you with making your dentistry affordable.  Amy has accompanied Dr. Anderson to the Las Vegas Institute of Advanced Dental Studies for many courses focused on advanced techniques, materials and services relating to TMD, Migraine pain, and comprehensive aesthetic dentistry.




Kahea Knuth

Patient Care Coordinator

Kahea helps our patients with everything from their first phone call, to assisting Dr. Anderson during their treatment, to helping them understand their treatment options and figuring out how to afford what they want. She will always greet you with a smile and a warm welcome to the practice. She has worked with Dr. Anderson since 2017.
Kahea is a mother who enjoys the great outdoors. Spending time with her young family is how she enjoys her time outside of the office. Born and raised in the Eugene/Springfield area and she says that building strong lasting relationships with our patients is her most favorite opportunity about working with Dr. Anderson and his team.



 Marilee Tennant, RDH

Dental Hygienist

Marilee has been with our office since 2017, but brings a tremendous amount of experience and knowledge with her.  Marilee has been trained and received continuing education at some of the most prestigious institutions in the country and she uses that to directly benefit the lives of our patients.  Marilee understands very well the link between oral and overall health, a link that continues to increase as science and studies teach us more and more.  

Marilee brings a passion for the profession and a genuine desire to improve the lives of the people we have the privilege of serving.  She will be excited to share the options we have available that can fit most any lifestyle, ambition, or budget.

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Contact Us

We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.

Office Location

  • Springfield
  • 4777 Main Street
  • Springfield, OR
  • 97478
  • Map & Directions
  • Call: (541) 357-4888