Summary

Dr. Michael Brennan is an endocrinologist who specializes in diabetes and metabolism, with additional expertise in internal medicine. He earned his medical degree from the Royal College of Surgeons in Ireland School of Medicine and brings 57 years of clinical experience to his practice. His extensive background in hormone disorders and metabolic conditions positions him to provide comprehensive care for patients with complex endocrine needs.

Dr. Brennan practices at multiple Mayo Clinic locations throughout Rochester, Minnesota, including the Methodist Campus, Saint Marys Campus, and the main clinic. His decades of experience have established him as a trusted specialist in managing diabetes, thyroid disorders, and other hormonal imbalances. Patients have given him an average rating of 4.0, reflecting their confidence in his clinical expertise and patient care approach.

AI-generated from data on this provider profile.

Quick Facts

  • 4
  • 57 years of experience
  • Royal College Of Surgeons In Ireland School Of Medicine
  • 2 specialties
  • 18 areas of expertise
  • 2 board certifications
  • 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, MDDr. Peggy Nana Ama Amoakohene, MDDr. Mohammad Hassan Murad, MDJamie M Voetberg
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismPublic Health & General Preventive MedicineNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients
57 Years of Experience 15 Years of Experience 34 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Twi, French Speaks English Speaks Chinese, Spanish
Rochester , MNFalls Church , VARochester , MNRochester , MN
Med School: Royal College Of Surgeons In Ireland School Of Medicine Med School: Meharry Medical College Med School: University Of Damascus Faculty Of Medicine
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

Royal College Of Surgeons In Ireland School Of MedicineGraduated in 1969

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Frequently Asked Questions

How can I make an appointment with Dr. Michael Brennan?
You can find contact information for Dr. Michael Brennan here on Vitals.
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 my insurance?
You can see the insurance plans that Dr. Michael Brennan accepts on their Vitals profile.
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.
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.

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