Michael Mortensen, DO | Flagstaff, AZ | Endocrinologist

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Michael Mortensen, DO, is a board-certified endocrinologist with Northern Arizona Healthcare Medical Group Specialty Clinic. Dr. Mortensen specializes in the treatment of endocrine system disorders including pituitary; adrenal; parathyroid and thyroid glands. He performs thyroid fine-needle aspirations in a clinic setting.

accepting new patients
5

18 Ratings
17 years of experience
59 insurance plans accepted
speaks English
Arizona College of Osteopathic Medicine of Midwestern University
16 written reviews
1 award
1 specialty
7 areas of expertise
1 hospital affiliation
1 office location
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Michael Mortensen's Ratings and Reviews

5

18 Ratings with 16 written Reviews

Average Wait Time 10 Minutes

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Michael Mortensen?

Patients’ Perspective

Gave an accurate diagnosis: (1) Did WellNeeds Improvement (0)
Had a good bedside manner: (1) Did WellNeeds Improvement (0)
Spent time with me: (1) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (1) Did WellNeeds Improvement (0)
Flexible scheduling: (1) Did WellNeeds Improvement (0)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

Patients frequently commend Dr. Mortensen for his exceptional expertise in endocrinology, particularly with thyroid issues, and appreciate his ability to explain complex health matters in an accessible way. They highlight his caring and empathetic demeanor, noting that he takes the time to listen, offers thoughtful advice, and maintains a comforting bedside manner. The confidence in his treatments, such as effective medication for osteoporosis, leads many to recommend him to others. No negative feedback is present in the reviews, indicating a uniformly positive patient experience.

AI-generated from the text of patient reviews

18 ratings & reviews

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Showing 1 to 10 of 16 reviews

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Dr. Mortensen is outstanding with his clinical expertise with thyroid issues and explained in easy to understand terms how the thyroid functions and interaction with medication.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

June 27th, 2026 | Source: Partner

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Dr. Mortensen is caring and empathetic. He is very easy to talk to and doesn't judge the patient on their decisions. He is by far the best endocrinologist I've ever had.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

June 13th, 2026 | Source: Partner

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Dr. Mortensen is amazing! He knows what bedside manner and taking care of his patients while listening to their concerns looks like. He is very kind and committed.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

June 5th, 2026 | Source: Partner

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Very good.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

May 18th, 2026 | Source: Partner

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Great doctor and human being

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

May 10th, 2026 | Source: Partner

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Dr. Mortensen took plenty of time to explain details of health situation. He answered my questions thoroughly. I am confident of his medical expertise.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

April 21st, 2026 | Source: Partner

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Great experience the medication he prescribed for my osteoporosis is working and now we move on to a maintenance medication. I have already recommended Dr Mortensen to friends.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

April 8th, 2026 | Source: Partner

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Amazing

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

March 27th, 2026 | Source: Partner

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Dr. Mortensen is wonderful. We are so lucky to have him.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

March 19th, 2026 | Source: Partner

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I can't say enough positive things about Dr. Mortensen. Everybody should have a physician like him. He is caring and kind and knowledgeable and goes the extra mile.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

February 20th, 2026 | Source: Partner

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Endocrinology at Northern Arizona Healthcare

1215 N Beaver StFlagstaff, AZ 86001

Tel: (928) 773-2200

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed


Michael Mortensen, DO	Dr. Michael Joseph Flores, MD	Nina Souders, MD
Endocrinology, Diabetes & Metabolism	Hospital Medicine	Endocrinology, Diabetes & Metabolism
Accepts New Patients		Accepts New Patients
5 (18 Ratings)	4.1 (23 Ratings)	5 (9 Ratings)
17 Years of Experience	44 Years of Experience	28 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English	Speaks English, German, Spanish	Speaks English
Flagstaff , AZ	Great Falls , MT	Flagstaff , AZ
Med School: Arizona College of Osteopathic Medicine of Midwestern University	Med School: D Geffen Sch Of Meducla	Med School: University of California
Current Profile	View Profile	View Profile

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Endocrinology, Diabetes & Metabolism

Check-up
Heartburn
Immunization
Physical
Vaccination
Weight Loss
Weight Loss (non-surgical)

Michael Mortensen holds an active medical license in the state of Arizona.

Medical License

Doctor Of Osteopathy with an active medical license in the state of Arizona that expires in 2027.

Education & Training

Medical School

Graduated from Arizona College of Osteopathic Medicine of Midwestern University in 2009.

NPI Number

Michael Mortensen's NPI number is 1679709273.

Dr. Michael Joseph Flores, MD
Hospital Medicine
44 Years Exp | Great Falls, MT
(23)
Nina Souders, MD
Endocrinology, Diabetes & Metabolism
28 Years Exp | Flagstaff, AZ
(9)

Is Michael Mortensen accepting new patients?: Michael Mortensen is accepting new patients on Vitals. View Michael Mortensen's profile on Vitals to make an appointment.
Does Michael Mortensen accept my insurance?: You can see the insurance plans that Michael Mortensen accepts on their Vitals profile.
Which hospitals is Michael Mortensen affiliated with?: Michael Mortensen is affiliated with Flagstaff Medical Center.
How can I make an appointment with Michael Mortensen?: You can find contact information for Michael Mortensen here on Vitals.
Where is Michael Mortensen's office located?: Michael Mortensen's office is located at 1215 N Beaver St, Flagstaff, AZ, 86001.

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