Dr. Joseph Brennan Jr, MD

Dr. Joseph Brennan Jr, MD

Cardiology  |  
Male  |  
Age 63
(9)
Save
Dr. Joseph Brennan Jr, MD is a cardiology specialist in Branford, CT and has been practicing for 29 years. He graduated from Virginia Commonwealth University School Of Medicine in 1983 and specializes in cardiology.

11 Harrison Ave

Branford, CT 06405

Contact Information

(203) 483-8300

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Humana

*Please verify this information when scheduling an appointment.

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Dr. Brennan Jr accepts

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(203) 483-8300

Dr. Brennan Jr accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem
Pathway X Ind PPO Direct Access CT
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Louisiana
BlueConnect HMO
Blue Cross Blue Shield of Massachusetts
Preferred Blue PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
EmblemHealth
Health Insurance Plan of Greater New York (HIP) PPO
Empire Blue Cross Blue Shield
Empire Blue Cross Blue Shield HMO
Humana
Choice Care PPO

Background Check

No malpractice claims found for Connecticut
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Brennan Jr's experience treating your condition or procedure

Dr. Brennan Jr's Top Procedures and Conditions

Treatment Frequency
Coronary Artery Disease (CAD)
very high
very high

Treatment Frequency

Dr. Brennan Jr treats Coronary Artery Disease (CAD) more than 96% of his peers

Dr. Brennan Jr treats this condition more than 96% of his peers

Rating Includes other areas of care:

  • Coronary Artery Calcification
  • Coronary Artery Disease, Autosomal Dominant 1
  • Coronary Artery Disease, Autosomal Dominant 2
Heart Disease
very high
very high

Treatment Frequency

Dr. Brennan Jr treats Heart Disease more than 95% of his peers

Dr. Brennan Jr treats this condition more than 95% of his peers

Vascular Disease
very high
very high

Treatment Frequency

Dr. Brennan Jr treats Vascular Disease more than 93% of his peers

Dr. Brennan Jr treats this condition more than 93% of his peers

Dr. Brennan Jr's conditions and procedures:

  • Ablation for Treatment of Cardiac Arrhythmias
  • Aneurysm
  • Aneurysm of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Embolism and Thrombosis
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Aortic Valve Surgery
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
  • Autonomic Disorders
  • Benign Tumor
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Carotid Artery Disease
  • Carotid Artery Stent Placement
  • Chest CT (incl. Heart and Lungs)
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Coarctation of the Aorta
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Angioplasty, Atherectomy and Stent
  • Coronary Artery Disease (CAD)
  • Coronary Artery Dissection
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Tumors, Benign
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Impella Device
  • Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and-or Defibrillator
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Mitral Valve Surgery
  • Non-Coronary Angioplasty, Atherectomy, and Stenting
  • Pacemaker Insertion or Replacement
  • Pericardial Disease
  • Peripheral Artery Catheterization
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Pulmonary Valve Surgery
  • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
  • Rheumatic Aortic Valve Disorders
  • Secondary Hypertension
  • Septal Defect
  • Syncope
  • Tetralogy of Fallot
  • Thoracentesis
  • Thrombolysis
  • Thrombosis
  • Transcatheter Aortic Valve Replacement (TAVR)
  • Transcatheter Mitral Valve Repair
  • Tricuspid Valve Disease
  • Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
  • Vascular Disease
  • Vascular Duplex Ultrasonography and Plethysmography
  • Vascular Surgical Procedure

About Me

Biography

Dr. Joseph Brennan Jr, MD is a cardiology specialist in Branford, CT and has been practicing for 29 years. He graduated from Virginia Commonwealth University School Of Medicine in 1983 and specializes in cardiology.

Specialties

  • Cardiology

Board Certifications

  • Cardiovascular Disease
  • Internal Medicine
  • Interventional Cardiology

Education

1990
Yale New Haven Hospital
Fellowship Hospital
1986
Yale New Haven Hospital
Residency Hospital
1984
Yale New Haven Hospital
Internship Hospital
1983
Virginia Commonwealth University School Of Medicine
Medical School

Languages

  • Spanish
  • English

Awards

Dr. Brennan Jr's Reviews

Likelihood to recommend Dr. Brennan Jr

4.6

Based on 9 reviews

5 Stars
88.88888888888889%
(8)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
11.11111111111111%
(1)

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Dr. Brennan Jr?
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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Brennan Jr's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Joseph Brennan Jr, MD
RecentHighestLowestMost Helpful
Reply
I HAVE BEEN A PATIENT OF DR. BRENNAN'S FOR YEARS. HE'S GREAT!
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Do you want a doctor who listens to you? Helps you to get exactly what you want. Look no further... Dr. Brennan keeps up with my heart health and he is a fantastic cardiologist. He really listens and helps you figure out the best route to take. Dr. Brennan helps you all the way!
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Locations

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Brennan Jr treats patients.

Learn more

70% Patient experience rating, 1% higher than the national average

  • America’s 100 Best Hospitals for Cardiac Care Award™ (2020, 2019, 2018)
  • Cardiac Surgery Excellence Award™ (2020, 2019, 2018)
  • America's 250 Best Hospitals Award™ (2019, 2018)
  • Coronary Intervention Excellence Award™ (2019)