Taylor Grant Mertz, MD

University	Degree	Focus	Graduated
University of North Dakota School of Medicine and Health Sciences	Medical Degree		2011

Institution	Focus	Year
Residency - Medical College of Wisconsin Affiliated Hospitals (Waukesha) Program		Not Specified

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Review by Anonymous on February 18, 2026 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Again he goes above and beyond f... ”

Again he goes above and beyond for me.And I am sure for his other patience

Verified Patient

“Again he goes above and beyond f...”

Again he goes above and beyond for me.And I am sure for his other patience

Anonymous 02/18/2026

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Review by Anonymous on January 27, 2026 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Good... ”

Good

Verified Patient

“Good...”

Good

Anonymous 01/27/2026

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Review by Anonymous on January 21, 2026 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Mertz is excellent... ”

Dr Mertz is excellent

Verified Patient

“Dr Mertz is excellent...”

Dr Mertz is excellent

Anonymous 01/21/2026

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Review by Anonymous on August 23, 2025 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ The only thing I expect out of m... ”

The only thing I expect out of my health care provider is genuine concern and I think Mertz passes that test.

Verified Patient

“The only thing I expect out of m...”

The only thing I expect out of my health care provider is genuine concern and I think Mertz passes that test.

Anonymous 08/23/2025

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Review by Anonymous on April 25, 2025 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ We're impressed with how Dr. Mer... ”

We're impressed with how Dr. Mertz does care for his elderly patients! I've seen other docs write off folks that are older. He was very concerned and very thorough with the info he offered us. We're grateful to have found him!

Verified Patient

“We're impressed with how Dr. Mer...”

Anonymous 04/25/2025

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Review by Anonymous on February 18, 2026 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Appointment was very beneficial... ”

Appointment was very beneficial

Verified Patient

“Appointment was very beneficial...”

Appointment was very beneficial

Anonymous 02/18/2026

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Review by Anonymous on January 21, 2026 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ First of all, I got my sister st... ”

First of all, I got my sister started coming to Dr Mertz and she's very happy -secondly, Dr Mertz is so good about listening and then proceeds to find solutions!!

Verified Patient

“First of all, I got my sister st...”

First of all, I got my sister started coming to Dr Mertz and she's very happy -secondly, Dr Mertz is so good about listening and then proceeds to find solutions!!

Anonymous 01/21/2026

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Review by Anonymous on September 16, 2025 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Mertz always takes time to e... ”

Dr. Mertz always takes time to explain, ask questions, and offer guidance. He's honest, transparent, and thorough. I trust him.

Verified Patient

“Dr. Mertz always takes time to e...”

Dr. Mertz always takes time to explain, ask questions, and offer guidance. He's honest, transparent, and thorough. I trust him.

Anonymous 09/16/2025

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Review by Anonymous on August 15, 2025 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Good... ”

Good

Verified Patient

“Good...”

Good

Anonymous 08/15/2025

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Review by Anonymous on April 11, 2025 -

Essentia Health-Moorhead Clinic - 801 Belsly Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Doctor is very good about tellin... ”

Doctor is very good about telling me is going on

Verified Patient

“Doctor is very good about tellin...”

Doctor is very good about telling me is going on

Anonymous 04/11/2025

Office Hours

Family Medicine Physician - General

Biography

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Summary

Provider Training

Photos

Specialties

Languages Spoken

Medical Specialties

Payment Options

Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

Essentia Health-Moorhead Clinic

Practice Colleagues

Chelsea Klemetson, DPT - Physical Therapist

Cody Baxter, PA-C - Family Medicine Physician, Physician Assistant

Hope Meyer, MD - Family Medicine Physician

Lizette Sunde, DPT - Physical Therapist

Brian Lynch, DPT - Physical Therapist

Nicole Diveley, Pharm D - Nurse Practitioner

Katie Gurskis, APRN, CNP - Nurse Practitioner

Anne Christensen, APRN, CNP - Nurse Practitioner

Viviane Huderle, DPT - Physical Therapist

Loni Muus, APRN, CNP - Nurse Practitioner

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance