background
background
Dr. Terrence Brennan, MD

Dr. Terrence Brennan, MD

Internal Medicine*
45+ years of experience

Dr. Terrence Brennan, MD is an internist in Warren, MI and has over 45 years of experience in the medical field. He graduated from Wayne State University in 1975. He is affiliated with medical facilities such as Beaumont Hospital, Troy and Ascension Saint John Hospital.

4.2 Star Rating
Based on 5 reviews 4.2 Star Rating (5 reviews)

Practice

30117 Schoenherr Rd Ste 100 Warren, MI 48088

Experience Check

Search for experience in a specific area

Dr. Brennan's Reviews

Likelihood to recommend Dr. Brennan

4.2
5 ratings, 1 with written review
5 star
80%
80%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
20%
20%

Your trust is our top concern.

We strive to keep reviews honest, trustworthy, and fair.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Dr Brennan is very accommodating, very thorough & always very pleasant.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Edward Bieszke & Jerry Bieszke in Fraser, MI – Jun 08, 2018
×Post a ResponseAre you Dr. Brennan?

Leave a review

How was your experience with Dr. Brennan?

About Me

biography

Dr. Terrence Brennan, MD is an internist in Warren, MI and has over 45 years of experience in the medical field. He graduated from Wayne State University in 1975. He is affiliated with medical facilities such as Beaumont Hospital, Troy and Ascension Saint John Hospital.
  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Wayne State University

    Medical School, 1975
American Board of Medical Specialties®
American Board of Internal Medicine®
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Online Care for Prescription Refills (Sponsored)

Insurance Check

Search for your insurance carrier and choose your plan type

Locations

Practice

Sleep & Pulmonary Associates PLC30117 Schoenherr Rd Ste 100 Warren, MI 48088
1

Affiliated Hospitals

  • Beaumont Hospital, Troy

    44201 Dequindre Rd
    Troy, MI 48085
    Recipient of 48
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top 1% in the nation for providing the highest clinical quality year over year

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top 1% in the nation for providing the highest clinical quality year over year

    View all awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    77%
    Patients said that nurses always listened to them and explained things well

    2% higher than the national average

    View all patient feedback
  • Corewell Health William Beaumont University Hospital

    3601 W 13 Mile Rd
    Royal Oak, MI 48073
    Recipient of 11
    hospital awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    75%
    Patients said that doctors always listened to them and explained things well

    1% lower than the national average

    View all patient feedback
  • Ascension Saint John Hospital

    22101 Moross Rd
    Detroit, MI 48236
    Recipient of 3
    hospital awards

    Patient Safety Excellence Award™ (2025)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    84%
    Patients said they were given information about recovering at home
    76%
    Patients said that nurses always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality