Male 79 years


Dr. Michael D Brennan, MD



Diabetes, Metabolism & Endocrinology   -  Minnesota,  Rochester

 Overview

Dr. Michael D Brennan, MD works in Rochester, Minnesota is a specialist in Diabetes, Metabolism & Endocrinology, Internal Medicine and graduated Columbia University College Of Physicians And Surgeons in 1969. Dr. Brennan is affiliated with Mayo Clinic Saint Marys Hospital and practicing for 54 years

 Specialties

  • Diabetes, Metabolism & Endocrinology
  • Internal Medicine

 Conditions

• Adolescent Counseling
• Broken Hand
• Congenital Mitral Stenosis
• Fear of Getting Married
• Food Allergy - Carp
• Food Allergy - Castor Bean
• Obsessive-Compulsive Disorder (OCD)
• Pulmonary Angiography
• Pulmonary Edema

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 54

 State License

  • Minnesota

 Education & Training

Medical School

Columbia University College Of Physicians And Surgeons

New York, NY, United States

Graduated: 1969

Residency Hospitals

Henry Ford Hospital

Detroit, MI, USA

Year completed: 1972

Internship Hospital

Jervis St Hospital

Dublin, Ireland
Year completed: 1970

Fellowship Hospital

Mayo Grad School

Year completed: 1977

 Awards

1   AACE
2   American Thyroid Association
3   Endocrin Society

 Dr. Brennan Reviews

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 Office Locations

Location data for Dr. Michael D Brennan, MD are not present.

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions

Maps & Directions Data are not present.

 Insurances Accepted (check insurance plans)

  • Aetna
  • Assurant Health
  • Blue Card PPO
  • Blue Cross Accord
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Illinois PPO
  • Blue Cross Blue Shield of Minnesota
  • Choice Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna PPO
  • Commercial Insurance Company
  • Great West Healthcare-Cigna PPO
  • Humana
  • Medica
  • Medicare
  • Medicare MCR
  • MultiPlan
  • MultiPlan PPO
  • Open Access Plus
  • Options PPO
  • PHCS Network PPO
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Michael D Brennan, MD are not present.

 Patients Questions

Patients questions for Dr. Michael D Brennan, MD are not present.

 Affiliated Hospitals


Mayo Clinic Saint Marys Hospital photo


Mayo Clinic Saint Marys Hospital

1216 2nd Street South West Minnesota MN, Rochester, 55902

Mayo Clinic Saint Marys Hospital is a non-profit hospital located in Rochester, MN. Procedures/Diagnosis costs are above the state average in 2 of 14 procedures. Length of Stay is at the state average in 9 of 14 procedures.



  •  Latest reviews for Diabetes, Metabolism & Endocrinology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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