Summary

Dr. Michael Brennan has practiced endocrinology, diabetes and metabolism, and internal medicine for 57 years. He sees patients in Rochester, Minnesota. Dr. Brennan earned his medical degree from the Royal College of Surgeons in Ireland School of Medicine. Patients on Vitals rate Dr. Brennan 4 out of 5.

Overview based on verified provider data

Quick Facts

  • 4
  • 57 years of experience
  • Royal College Of Surgeons In Ireland School Of Medicine
  • 2 specialties
  • 18 areas of expertise
  • 3 office locations
  • Male

Office Locations

Dr. Michael Desmond Brennan has 3 locations

Mayo Clinic Hospital Methodist Campus

201 Center St WRochester, MN 55902

Mayo Clinic

200 1st St SwRochester, MN 55905

Mayo Clinic Hospital Saint Marys Campus

1216 2nd St SwRochester, MN 55902

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Dr. Michael Desmond Brennan, MDPriya Sachin DaveAnn Terese PackardLydia Wonying Ng
Endocrinology, Diabetes & MetabolismDiagnostic RadiologyNuclear MedicineRadiation Oncology
Accepts New Patients Accepts New Patients
4 
0 
0 
0 
57 Years of Experience 3 Years of Experience 15 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Rochester , MNRochester , MNRochester , MNRochester , MN
Med School: Royal College Of Surgeons In Ireland School Of Medicine Med School: Icahn School Of Medicine At Mount Sinai Med School: Creighton University School Of Medicine Med School: Harvard Medical School
Current Profile
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Insurance Plans Accepted by Dr. Michael Desmond Brennan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Michael Desmond Brennan has the following 2 specialties

Specialty Expertise

Dr. Michael Desmond Brennan has the following 18 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Thyroid Cancer
  • Thyroid Diseases
  • Thyroid Gland Removal (Thyroidectomy)
  • Thyrotoxicosis

Certifications, License, & Education

57 Years Experience

Education & Training

Medical School

Graduated from Royal College Of Surgeons In Ireland School Of Medicine in 1969.

NPI Number

Dr. Brennan's NPI number is 1306822382.

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Frequently Asked Questions

Is Dr. Michael Brennan accepting new patients?
Dr. Michael Brennan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Michael Brennan accept my insurance?
You can see the insurance plans that Dr. Michael Brennan accepts on their Vitals profile.
Where is Dr. Michael Brennan's office located?
Dr. Michael Brennan's office is located at 201 Center St W, Rochester, MN, 55902.
Does Dr. Michael Brennan accept virtual/telehealth appointments?
Dr. Michael Brennan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Michael Brennan?
You can find contact information for Dr. Michael Brennan here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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