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Dr. Timothy Brennan, MD

Dr. Timothy Brennan, MD

Age 48 Cardiology M
(9) 9 reviews

Telehealth available

Accepting New Patients


Dr. Timothy Brennan, MD is a cardiology specialist in Cincinnati, OH. He currently practices at Oncology Hematology Care Inc and is affiliated with Mercy Health-West Hospital. He accepts multiple insurance plans. Dr. Brennan is board certified in Interventional Cardiology.


  • University of Cincinnati / Main Campus, Medical School — 2003

Insurance Accepted

  • Aetna
  • American Enterprise Group
  • Amerigroup (Wellpoint)
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Assurant Health
  • Bakery & Confectionary Union Plan
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareSource
  • Cigna
  • Commercial Insurance Company
  • Community Health Choice
  • CoreSource
  • Coventry Health Care
  • EmblemHealth
  • First Health (Coventry Health Care)
  • Golden Rule
  • Government Employees Health Association (GEHA)
  • Health Net
  • HealthPlus
  • HealthPlus Amerigroup
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Husky Health
  • inHealth
  • INTotal Health
  • Mail Handlers Benefit Plan (MHBP)
  • Managed Care (Non-HMO)
  • Medicaid
  • Medical Mutual of Ohio
  • Midwest Health Plan
  • Molina Healthcare
  • MultiPlan
  • MVP Health Care
  • National Elevator
  • NGS CoreSource
  • Peach State Health Plan
  • Principal Life
  • Sagamore Health Network
  • Simply Healthcare Plans
  • Staywell (Wellcare)
  • Tricare
  • UnitedHealthCare
  • Universal American
  • Wellcare of Georgia
  • Worker's Compensation

* Please verify this information when scheduling an appointment.

Compare with other Cardiology Specialists
Compare Dr. Brennan with our nearby Cardiology Specialists at Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic.


  1. Practice

    1. 1
      Oncology Hematology Care Inc
      5525 Marie Ave, Cincinnati, OH 45248 Existing Patients: (513) 451-1555

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Outstanding interventional cardiologist. I was traveling and knew nothing about what hospital to use when I developed chest pain, with a history of 3 previous heart caths in less than a year. Luckily, I ended up at Mercy Health-West in Cincinnati, OH. Dr Brennan had great bedside manner and is very knowledgeable, performed a heart cath immediately and used laser atherectomy and balloon dilatation to completely clear my in-stent re-stenosis. He spent over an hour and a half working on me. Hopefully this will help to prevent re stenosis so soon if at all. He visited me himself as well as the Nurse Practitioner the following morning before discharge. Being a nurse, I felt extremely confident under Dr. Brennan's care.
Dennis — Nov 25, 2020
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Dr. Timothy Brennan, MD
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Frequently Asked Questions

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Dr. Brennan frequently treats Heart Disease, Electrocardiogram (EKG), and Chest Pain.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Mercy Health-West Hospital