Summary

Dr. Seth Mcclennen is a cardiovascular disease specialist and internist who brings 29 years of medical experience to his practice. He earned his medical degree from the Geisel School of Medicine at Dartmouth and completed his residency at Beth Israel Deaconess Medical Center Program. Dr. Mcclennen holds certification in internal medicine from the American Board of Internal Medicine and provides care in English.

Dr. Mcclennen practices at Brigham and Women's Hospital in Boston, Massachusetts, where he focuses on comprehensive heart and vascular care. His expertise includes treating conditions such as irregular heart rhythms like atrial flutter, weakened heart muscle, and various forms of heart disease. He performs diagnostic procedures including chest imaging studies, chest X-rays, and specialized CT scans that visualize blood vessels. Patients have rated Dr. Mcclennen an average of 4.6 out of 5 stars.

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
  • 2 board certifications
  • 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, MDDr. Christopher John Gill, MDJulie Wu
Cardiovascular DiseaseCardiovascular DiseaseInfectious DiseaseInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
29 Years of Experience 37 Years of Experience 32 Years of Experience 30 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English, Chinese
Boston , MACambridge , MABoston , MABoston , MA
Med School: Geisel School of Medicine at Dartmouth Med School: University of Toledo Medical School Med School: University Of Massachusetts Medical School Med School: Columbia University College Of Physicians & Surgeons
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

Where is Dr Seth Mcclennen's office located?
Dr Seth Mcclennen's office is located at 70 Francis St, Boston, MA, 02115.
How can I make an appointment with Dr Seth Mcclennen?
You can find contact information for Dr Seth Mcclennen here on Vitals.
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.
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.

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