Summary

Dr. Seth Mcclennen treats atrial flutter, cardiomyopathy, and heart disease, and practices cardiovascular disease and internal medicine. He has 29 years of experience and is affiliated with Brigham and Women's Hospital in Boston, Massachusetts.

He is board-certified in internal medicine from the American Board of Internal Medicine and completed his residency at Beth Israel Deaconess Medical Center. Dr. Mcclennen received his medical degree from Geisel School of Medicine at Dartmouth. Patients on Vitals rate Dr. Mcclennen 4.58 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 29 years of experience
  • 28 insurance plans accepted
  • speaks English
  • Beth Israel Deaconess Medical Center Program
  • 5 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

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Dr Seth Mcclennen, MDDr. Dana Weisshaar, MDRobert L DeresiewiczSahil Girish Shah
Cardiovascular DiseaseCardiovascular DiseaseInfectious DiseaseAnesthesiology
Accepts New Patients Accepts New Patients
4.6 
29 Years of Experience 37 Years of Experience 43 Years of Experience 4 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Boston , MACambridge , MABoston , MABrighton , MA
Med School: Geisel School of Medicine at Dartmouth Med School: University of Toledo Medical School Med School: Icahn School Of Medicine At Mount Sinai Med School: University Of Massachusetts Medical School
Current Profile
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Insurance Plans Accepted by Dr Seth Mcclennen

  • Aetna
  • Aetna - Medicare
  • AmeriGroup
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Texas
  • CBA Blue
  • Cigna
  • Commonwealth Care Alliance
  • Fallon Community Health Plan (FCHP)
  • Fallon Community Health Plan (FCHP) - Medicaid (Managed)
  • Harvard Pilgrim Health Care
  • Health New England
  • HealthPartners
  • Humana
  • Mass General Brigham Health Plan
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Senior Whole Health
  • STLDentalPlan| LLC
  • Tricare
  • Trusted Health Plan
  • Trusted Health Plan - HMO
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare

Medical Specialties

Dr Seth Mcclennen has the following 2 specialties

Specialty Expertise

Dr Seth Mcclennen has the following 8 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Atrial Fibrillation
  • Cardiac Arrhythmias
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Internal Medicine
  • Unstable Angina

Certifications, License, & Education

29 Years Experience

Dr Seth Mcclennen holds an expired medical license in the state of Massachusetts. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.

Education & Training

Residency

Completed their residency at Beth Israel Deaconess Medical Center Program.

Medical School

Graduated from Geisel School of Medicine at Dartmouth in 1997.

NPI Number

Dr Mcclennen's NPI number is 1265419410.

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Frequently Asked Questions

Which hospitals is Dr Seth Mcclennen affiliated with?
Dr Seth Mcclennen is affiliated with Brigham And Womens Hospital.
Does Dr Seth Mcclennen accept virtual/telehealth appointments?
Dr Seth Mcclennen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr Seth Mcclennen speak?
Dr Seth Mcclennen speaks English.
Does Dr Seth Mcclennen accept my insurance?
You can see the insurance plans that Dr Seth Mcclennen accepts on their Vitals profile.
Is Dr Seth Mcclennen accepting new patients?
Dr Seth Mcclennen is accepting new patients on Vitals. View Dr Seth Mcclennen's profile on Vitals to make an appointment.

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