Timothy D Brennan, MD
5.0(12 reviews)
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Office Hours at Mercy Health - The Heart Institute, Anderson

  • Mon:7:30am - 5:00pm
  • Tue:7:30am - 5:00pm
  • Wed:7:30am - 5:00pm
  • Thu:7:30am - 5:00pm
  • Fri:7:30am - 5:00pm

Timothy D Brennan, MD
Internal Medicine Physician - Interventional Cardiology, Internal Medicine Physician - General

Biography

Timothy D Brennan, MD is a Internal Medicine Physician - Interventional Cardiology, Internal Medicine Physician - General practicing in Cincinnati, OH

He has not yet shared a personalized biography wit… Read more ›

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Made me feel very comfortable I was going to get very good care & plans made promptly for more tests / Followup…

Anonymous

Summary

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Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Interventional Cardiology
  • Internal Medicine Physician

Years In Practice: 16 (started in 2010)

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 12
Most Recent Review: 06/22/2026
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Verified Patient

“Made me feel very comfortable I ...”

Made me feel very comfortable I was going to get very good care & plans made promptly for more tests / Followup

Anonymous 06/22/2026
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Verified Patient

“I wish all doctors were as thoro...”

I wish all doctors were as thorough and as caring as Dr. Brennan. I feel like I'm in highly skilled hands that are looking out for my well-being and that is truly appreciated.

Anonymous 04/22/2026
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Verified Patient

“Excellent rapport...”

Excellent rapport

Anonymous 02/11/2026
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Verified Patient

“Dr. Brennan was friendly and lis...”

Dr. Brennan was friendly and listened to all I had to say.he was understanding this was my first time meeting him.

Anonymous 10/18/2025
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Verified Patient

“Excellent...”

Excellent

Anonymous 09/03/2025
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Verified Patient

“Dr Brennan and his nurse Leslie ...”

Dr Brennan and his nurse Leslie RN are amazing!!

Anonymous 05/20/2026
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Verified Patient

“All good...”

All good

Anonymous 03/20/2026
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Verified Patient

“Everything was great. Dr. Brenna...”

Everything was great. Dr. Brennan

Anonymous 10/18/2025
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Verified Patient

“Dr Brennen is great!...”

Dr Brennen is great!

Anonymous 10/09/2025
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Verified Patient

“Dr. Brennan explained everything...”

Dr. Brennan explained everything about my symptoms. He listened to me while I explained why I was there. He's very caring.

Anonymous 08/29/2025
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Timothy D Brennan, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Timothy D Brennan, MD has not yet specified the insurance plans he accepts.