Dr. Michael Brennan, MD

Endocrinology, Diabetes & Metabolism  |  
Male
(6)
Insurances AcceptedSave
Dr. Michael Brennan, MD
Dr. Michael Brennan, MD is an endocrinology, diabetes & metabolism doctor who practices in Royal Oak, MI. He has been practicing for 11 years. Dr. Brennan is affiliated with Beaumont Hospital - Royal Oak Campus and Beaumont Hospital - Grosse Pointe Campus.

BEAUMONT HOSPITAL - ROYAL OAK

3601 W 13 Mile Rd

Royal Oak, MI 48073

Contact Information

(248) 898-7999

Dr. Michael Brennan, MD

Dr. Michael Brennan, MD

Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • HAP Insurance
  • Humana
  • Priority Health

*Please verify this information when scheduling an appointment.

Learn about Dr. Brennan

Dr. Brennan's Experience

0%ExperienceMatch
Dr. Brennan's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Endocrinology, Diabetes & Metabolism
  • Board certified in Diabetes, Metabolism & Endocrinology and Internal Medicine
  • No sanctions found
  • No board actions found
1

Specialties

  • Endocrinology, Diabetes & Metabolism
2

Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
34

Conditions Treated

  • Acromegaly and Gigantism
  • Adrenal Gland Diseases
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Bone Disorders
  • Calcium Metabolism Disorders
  • Cancer
  • Cushing's Syndrome
  • Diabetes Mellitus, Secondary
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Goiter
  • Graves' Disease
  • Hashimoto's Disease
  • Hypercalcemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoglycemia
  • Hypoparathyroidism
  • Hypothyroidism
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thyroid Disease
  • Thyroiditis
  • Vitamin D Deficiency

More

Read More
1

Procedures

  • Diabetes Counseling

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Michigan.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Mi State Univ Coll Of Osteo Med
    Medical School | Graduated 2006

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Brennan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Brennan does not have any memberships or affiliations listed. If you are Dr. Brennan and would like to add memberships or affiliations, please update your profile.

Dr. Brennan's Reviews

Likelihood of recommending Dr. Brennan to family and friends
2.2
based on 6 total reviews (2 with comments)
Dr. Brennan's Performance
  • Trustworthiness
    FAIR
  • Explains condition(s) well
    FAIR
  • Answers Questions
    FAIR
  • Time well spent
    FAIR
Office & Staff Performance
  • Scheduling
    GOOD
  • Office environment
    VERY GOOD
  • Staff friendliness
    VERY GOOD
  • Average wait time
    16 to 30 minutes
Patient Comments (2)
I think the office staff is wonderful. Dr. Brennan on the other hand needs more experience or a better understanding of what proper bedside manner is. For someone coming in with several serious conditions, an endocrinologist with patience, understanding and a motivation is key. Waiting on lab results as a new patient for over a week is unacceptable and is not going to be tolerated. And if adjustments to insulin were made, a follow up call is probably a good idea.... I'm really disappointed.
in St Clair Shores, MI |
Dr Brennan is very personable. He asked lots of questions when he felt something was lacking in medical reports. He not only discussed options and a treatment direction, he addressed anything to do with my endocrine system. For the first time on my recent health journey I feel like I have solid medical care and guidance. Also he staff went out of their way to schedule a last minute appointment. ??
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Dr. Brennan accepts 7 insurance carriers
  • Aetna
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • HAP Insurance
    Health Alliance
    Preferred PPO
  • Humana
    Choice Care PPO
  • Priority Health
    Priority PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Brennan has admitting privileges

Beaumont Hospital - Grosse Pointe Campus
468 Cadieux Rd
Grosse Pointe, MI 48230
View Hospital Profile
Beaumont Hospital - Royal Oak Campus
3601 W 13 Mile Rd
Royal Oak, MI 48073
View Hospital Profile

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