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Marnie L Vonderhaar, DDS

Marnie L Vonderhaar, DDS

General Dentist

4.4 out of 5.0
56 Ratings, 22 Comments

Dr. Vonderhaar’s Biography

Dr. Marnie L. Vonderhaar is committed to providing compassionate, evidence-based dental care in a supportive and welcoming environment. She enjoys building trust with her patients by listening to their concerns, explaining treatment in clear, simple terms, and helping them feel comfortable throughout their visit. During dental school at the University of Iowa, volunteering with the Iowa Mission of Mercy reinforced her belief that dentistry is about improving quality of life through compassionate care.

Originally from Iowa, Dr. Vonderhaar enjoys spending her free time outdoors hiking, fishing, and skiing, as well as exploring all that the Pacific Northwest has to offer.


Education

  • Dental School – University of Iowa College of Dentistry

Specialty Training

  • Cultural Sensitivity Training

Languages Spoken

  • English

Patient Experience Survey Results

Our patient rating scores represent an average of all responses from actual Willamette Dental patients randomly surveyed by nationally-recognized patient experience firm, NRC Health.

Learn more about our patient reviews
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Patient Comments

Patient comments are gathered from our NRC Health Patient Experience Survey. Patients are de-identified for confidentiality and patient privacy.

Learn more about our survey

Oct 8, 2026

5

They were friendly friendly and I felt listened to, thank you

Oct 4, 2026

5

Good people

Oct 3, 2026

2

I am waiting to hear from the office about my complaints. I was told that someone would be reaching out to me but have not heard from anyone.

Oct 2, 2026

5

Everyone on my care team were proffesional, friendly and positive - from the front desk to check out and everywhere in-between.

Oct 1, 2026

5

Great clinic , very nice and very professional

Sep 28, 2026

5

The assistant and hygienist were some of the best I've ever had.

Sep 27, 2026

5

They were Awesome

Sep 28, 2026

4

I had a most recently visited dental care and I was trying to make my appointment and I wish they had a more flexible time as I have to take a day of work to complete these appointments that I have scheduled so maybe if they can have flexible hours or maybe I don't know if they can work with the patients more. That's all. Thank you.

Sep 27, 2026

5

They are very nice guys and very good. Take care of the patient.

Sep 26, 2026

5

Everything was great

Sep 25, 2026

1

The dentist said she would not be my family's dentist because we declined xrays this time. We have always gotten them before, this was the 1st time. Seems like she wanted the money for the xrays. Pretty disappointed with her not allowing parents to make decisions.

Sep 19, 2026

4

Dr Marnie and her assistant were very kind and caring, as well as professional!

Sep 13, 2026

5

Dr. Marnie and Mary were very personable with Mollie. Talking directly to her about her oral health and also including me in the conversation. They were thorough in their explanations and very helpful. The care advocates never disappoint! Always welcoming, helpful and kind! Great team!

Sep 13, 2026

5

It was to meet Dr Marnie

Sep 12, 2026

5

Workers listened to me and respected what I had to say. They cared about my health

Sep 12, 2026

5

Very excellent bedside manner. Very professional.

Sep 11, 2026

5

Information was provided in a thorough and timely manner so that I was able to talk to my medical doctor and explore all options for treatment.

Sep 11, 2026

5

Awesome dental staff. They always provide excellent care

Sep 9, 2026

5

Dentist and dental assistant are fantastic. Front desk was very inviting and ensured I had all the information I needed as well. Overall an outstanding team.

Aug 31, 2026

5

Thank you

Aug 24, 2026

5

My molar extraction was a challenge and your staff were excellent in making it happen. While it took an extra expert to make it happen and they had to take it out in pieces, they did it and did it well. I hated to lose the tooth, but it was great having professionals do it.

Aug 15, 2026

1

The dentist came to the appointment with her mind made up of what my diagnosis was based on previous issues. She was explain diagnosis even before looking at my teeth at all. I did not feel heard or given the chance to ask for more details.

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