Dr. Seth McClennen, MD

Cardiology •  Male • Age 49
  
Dr. McClennen
Accepting new patients
Telehealth services available

Harbor Medical Associates

541 Main St Ste 314 South Weymouth, MA 02190

Make an Appointment

(781) 952-1460

Dr. Seth McClennen, MD is a Cardiology Specialist in South Weymouth, MA and has over 23 years of experience in the medical field. Dr. McClennen has more experience with Implantable Cardiac Devices, Adult Congenital Cardiac Disorders, and Electrophysiology than other specialists in his area. He graduated from Geisel School Of Medicine At Dartmouth medical school in 1997. He is affiliated with medical facilities such as Beth Israel Deaconess Hospital - Plymouth and Brigham And Women's Hospital. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. McClennen to book an appointment.


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At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ See hospitals

Insurance Check

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Dr. McClennen accepts

Accepted insurance can change. Please double-check when making an appointment.

(781) 952-1460

Dr. McClennen accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Louisiana
BlueConnect HMO
Blue Cross Blue Shield of Massachusetts
Preferred Blue PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna
Open Access Plus
Coventry Health Care
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care PPO
Humana
Choice Care PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO
Tufts Health Plan
Tufts PPO

Background Check

No malpractice claims found for Massachusetts
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

Practice Areas

Implantable Cardiac Devices

Compare with other Implantable Cardiac Devices specialists.

Typically treats 67% more than similar doctors

Based on claims data for 3 conditions and procedures

TreatmentsTreatment Frequency
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
very high
very high

Treatment Frequency

Dr. McClennen performs Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair more than 94% of their peers

Dr. McClennen performs this procedure more than 94% of their peers

Pacemaker Insertion or Replacement
very high
very high

Treatment Frequency

Dr. McClennen performs Pacemaker Insertion or Replacement more than 94% of their peers

Dr. McClennen performs this procedure more than 94% of their peers

Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
normal
normal

Treatment Frequency

Dr. McClennen performs Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator more than 14% of their peers

Dr. McClennen performs this procedure more than 14% of their peers

Adult Congenital Cardiac Disorders

Adult congenital cardiac disorder specialists diagnose and treat heart disorders, such as arrythmias and mitral valve disease, that have been present from birth to adulthood.Compare with other Adult Congenital Cardiac Disorders specialists.

Typically treats 77% more than similar doctors

Based on claims data for 6 conditions and procedures

TreatmentsTreatment Frequency
Arrhythmias
very high
very high

Treatment Frequency

Dr. McClennen treats Arrhythmias more than 100% of their peers

Dr. McClennen treats this condition more than 100% of their peers

Atrial Fibrillation
very high
very high

Treatment Frequency

Dr. McClennen treats Atrial Fibrillation more than 100% of their peers

Dr. McClennen treats this condition more than 100% of their peers

Atrial Flutter
very high
very high

Treatment Frequency

Dr. McClennen treats Atrial Flutter more than 98% of their peers

Dr. McClennen treats this condition more than 98% of their peers

Electrophysiology

Electrophysiologists monitor, diagnose and treat abnormal heart rhythms through procedures such as electrocardiograms (EKGs) and pacemaker insertionsCompare with other Electrophysiology specialists.

Typically treats 65% more than similar doctors

Based on claims data for 7 conditions and procedures

TreatmentsTreatment Frequency
Cardiac Electrophysiology
very high
very high

Treatment Frequency

Dr. McClennen performs Cardiac Electrophysiology more than 96% of their peers

Dr. McClennen performs this procedure more than 96% of their peers

Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
very high
very high

Treatment Frequency

Dr. McClennen performs Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair more than 94% of their peers

Dr. McClennen performs this procedure more than 94% of their peers

Pacemaker Insertion or Replacement
very high
very high

Treatment Frequency

Dr. McClennen performs Pacemaker Insertion or Replacement more than 94% of their peers

Dr. McClennen performs this procedure more than 94% of their peers

Cardiac Care

Cardiac care specialists diagnose and treat general cardiac conditions such as high blood pressure, angina, and arrhythmias through procedures including cardiovascular stress tests, ablation therapy, and heart valve surgery.Compare with other Cardiac Care specialists.

Typically treats 65% more than similar doctors

Based on claims data for 16 conditions and procedures

TreatmentsTreatment Frequency
Heart Disease
very high
very high

Treatment Frequency

Dr. McClennen treats Heart Disease more than 100% of their peers

Dr. McClennen treats this condition more than 100% of their peers

Cardiomyopathy
very high
very high

Treatment Frequency

Dr. McClennen treats Cardiomyopathy more than 100% of their peers

Dr. McClennen treats this condition more than 100% of their peers

Hypertension
very high
very high

Treatment Frequency

Dr. McClennen treats Hypertension more than 99% of their peers

Dr. McClennen treats this condition more than 99% of their peers

Hide other practice areas

Check Dr. McClennen's experience treating your condition or procedure

Dr. McClennen'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 Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • 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
  • Chest CT (incl. Heart and Lungs)
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Angioplasty, Atherectomy and Stent
  • Coronary Artery Disease (CAD)
  • Coronary Artery Dissection
  • Electrophysiological Study
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Surgery
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and-or Defibrillator
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipidoses (incl. Gaucher Disease)
  • Marfan Syndrome
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pacemaker Insertion or Replacement
  • Pericardial Disease
  • Peripartum Cardiomyopathy
  • Peripheral Artery Catheterization
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
  • Septal Defect
  • Syncope
  • Tetralogy of Fallot
  • Thoracentesis
  • Thrombosis
  • Tilt Testing or Cardiac Event Monitors
  • Tricuspid Valve Disease
  • Vascular Disease

Dr. McClennen's Reviews

Likelihood to recommend Dr. McClennen

4.7

Based on 14 ratings

5 Stars
92.85714285714286%
(13)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
7.142857142857143%
(1)
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How likely are you to recommend
Dr. McClennen?
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What went well
  • Appointment wasn't rushed (13)
  • Explained conditions well (13)
  • Listened & answered questions (13)
What could be improved
  • Long wait times (8)
  • Appointment was rushed (1)
  • Didn't explain conditions well (1)
RecentHighestLowestMost Helpful
Reply Flag
Top notch doctor, came highly recommended, his credentials speak for themselves… He has a great personality, and will take the time to answer your questions… I like this ma top notch doctor, came highly recommended, his credentials speak for them self… He has a great personality, and will take the time to answer your questions… Super nice person, and we are lucky to have him.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Long wait times
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Christopher Remis in South shore, MA – May 22, 2018
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Reply Flag
Absolutely the best. Friendly, mannerly, engaging, knowledgeable, sincere. Best doctor I have ever had.
What went well
No results
What could be improved
No results
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Joseph Hackett in Marshfield, MA – Jan 11, 2018
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Reply Flag
I'm not sure I could think of a desirable trait from a patient stand point that he does not possess. I feel so confident and comfortable with Dr McClennen! Thank you for your wonderful care!
What went well
No results
What could be improved
No results
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Mary Carle in Scituate, MA – Mar 27, 2017
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Reply Flag
I cannot say enough good about Dr. McClennen. He performed an ablation on my husband in 2011 and after four years the few times he experienced an afib episode all I had to do was email him and I got a rapid response to clear it up. I recently saw him for an abnormal EKG he scheduled testing immediately and I received an email within days with my results. We has our complete confidence and trust!
What went well
No results
What could be improved
No results
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Marnik in Sandwich, MA – Feb 21, 2017
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Reply Flag
Dr. McClennen handled my open heart surgery for a valve repair very well. But then four years later I had a heart attack. They put in a stent. He kept telling me things look good. He should have said You should exercise twice a week. It's important. After my heart attack, I had complications and was supposed to go to cardiac rehab, but I took too long and the insurance said no. He said just let it go. My regular doctor's office pursued the insurance company until they gave me an extension.
What went well
No results
What could be improved
No results
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south shore teacher in Duxbury, MA – Jun 16, 2016
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About Me

Biography

Dr. Seth McClennen, MD is a Cardiology Specialist in South Weymouth, MA and has over 23 years of experience in the medical field. Dr. McClennen has more experience with Implantable Cardiac Devices, Adult Congenital Cardiac Disorders, and Electrophys...Read more

Specialties

  • Cardiology
  • Clinical Cardiac Electrophysiology

Board Certifications

  • Cardiovascular Disease
  • Clinical Cardiac Electrophysiology
  • Internal Medicine

Education

Beth Israel Deaconess Medical Center
Fellowship Hospital
Beth Israel Deaconess Medical Center Program
Residency Hospital
1997
Geisel School Of Medicine At Dartmouth
Medical School

Awards

Frequently Asked Questions

Does Dr. Seth McClennen, MD offer telehealth services?

Is Dr. Seth McClennen, MD accepting new patients?

Does Dr. Seth McClennen, MD accept my insurance?

Locations

Harbor Medical Associates

Brigham and Women's Harbor Medical Associates541 Main St Ste 314 South Weymouth, MA 02190
1

Affiliated Hospitals

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

Learn more

Beth Israel Deaconess Hospital - Plymouth

Plymouth, MA

68% Patient experience rating, 1% lower than the national average

  • Patient Safety Excellence Award™ (2020, 2019, 2018)

Brigham And Women's Hospital

Boston, MA

80% Patient experience rating, 11% higher than the national average

  • Outstanding Patient Experience Award™ (2019, 2018)

Broward Health Imperial Point

Fort Lauderdale, FL

78% Patient experience rating, 9% higher than the national average

South Shore Hospital

South Weymouth, MA

73% Patient experience rating, 4% higher than the national average