Dr. Seth McClennen, MD

Internal Medicine*MaleAge 53

Internal Medicine*

Dr. Seth McClennen, MD is an internist in Boston, MA and has over 25 years of experience in the medical field. He graduated from Dartmouth College in 1997. He specializes in Internal Medicine and Cardiology.

Dr. Seth McClennen, MD

Brigham and Women's Hospital, Heart and Vascular Center

70 Francis St Boston, MA 02115

Accepting new patients

Dr. McClennen is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Areas of Expertise
    Dr. McClennen specializes in the areas of Cardiovascular Disease, Clinical Cardiac Electrophysiology & Internal Medicine. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

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Dr. McClennen's Reviews

Likelihood to recommend Dr. McClennen

4.8

17 ratings, 7 with a written review
5 Star
94%
94%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
6%
6%

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RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jul 31, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 06, 2021
×Post a ResponseAre you Dr. Seth McClennen, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
4 people found this helpful
Helpful
Christopher Remis in South shore, MA – May 22, 2018
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
5 people found this helpful
Helpful
Joseph Hackett in Marshfield, MA – Jan 11, 2018
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
6 people found this helpful
Helpful
Mary Carle in Scituate, MA – Mar 27, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
5 people found this helpful
Helpful
Marnik in Sandwich, MA – Feb 21, 2017
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
7 people found this helpful
Helpful
south shore teacher in Duxbury, MA – Jun 16, 2016
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About Me

biography

Dr. Seth McClennen, MD is an internist in Boston, MA and has over 25 years of experience in the medical field. He graduated from Dartmouth College in 1997. He specializes in Internal Medicine and Cardiology.
  • Internal Medicine

  • Cardiology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Dartmouth College

    Medical School, 1997
American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
Clinical Cardiac Electrophysiology
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Dr. McClennen is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Locations

    Brigham and Women's Hospital, Heart and Vascular Center

    1

    Affiliated Hospitals

    • Brigham and Women's Hospital

      75 Francis St
      Boston, MA 02115
      Recipient of 31
      hospital awards

      America's 250 Best Hospitals Award™ (2025)

      Top 5% in the nation for consistently delivering clinical quality

      Outstanding Patient Experience Award™ (2024, 2023, 2022)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

      How patients felt about the care they received at this hospital.

      91%
      Patients said they were given information about recovering at home

      7% higher than the national average

      84%
      Patients said that nurses always listened to them and explained things well

      9% higher than the national average

      View all patient feedback
    • Beth Israel Deaconess Hospital Plymouth

      275 Sandwich St
      Plymouth, MA 02360

      How patients felt about the care they received at this hospital.

      90%
      Patients said they were given information about recovering at home

      6% higher than the national average

      80%
      Patients said that nurses always listened to them and explained things well

      5% higher than the national average

      View all patient feedback
    • South Shore Hospital

      55 Fogg Rd
      South Weymouth, MA 02190
      Recipient of 4
      hospital awards

      How patients felt about the care they received at this hospital.

      89%
      Patients said they were given information about recovering at home

      5% higher than the national average

      77%
      Patients said that nurses always listened to them and explained things well

      2% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality