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Dr. Robert Sumner, MD

Dr. Robert Sumner, MD

Cardiology*
55+ years of experience

Dr. Robert Sumner, MD is a cardiologist in Marlborough, MA and has over 55 years of experience in the medical field. He graduated from UNIVERSITY OF PHOENIX / NORTHERN CALIFORNIA CAMPUS in 1969. He is affiliated with medical facilities such as Metrowest Medical Center and UMass Memorial Medical Center.

3.2 Star Rating
Based on 10 reviews 3.2 Star Rating (10 reviews)

Practice

28 Lord Rd Ste 255 Marlborough, MA 01752
(508) 485-7660

Hospital Highlight

Dr. Sumner is affiliated with UMass Memorial Medical Center Worcester, a highly rated and top awarded hospital for cardiology.

At a Glance

  • Area of Expertise
    Dr. Sumner specializes in the area of Internal Medicine. • See board certifications
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Coronary Intervention Award™ • See hospitals
  • Practices at Highly Recommended Hospital
    Patients recommend this hospital to family and friends. • See hospitals
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Dr. Sumner's Reviews

Likelihood to recommend Dr. Sumner

3.2

10 ratings, 2 with a written review
5 Star
40%
40%
4 Star
10%
10%
3 Star
10%
10%
2 Star
10%
10%
1 Star
30%
30%

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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
What could be improved
No results
1 person found this helpful
Helpful
Jul 23, 2019
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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
Helpful
Adam in Westborough, MA – Feb 18, 2019
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Leave a review

How was your experience with Dr. Sumner?

Know Before You Go

About Me

biography

Dr. Robert Sumner, MD is a cardiologist in Marlborough, MA and has over 55 years of experience in the medical field. He graduated from UNIVERSITY OF PHOENIX / NORTHERN CALIFORNIA CAMPUS in 1969. He is affiliated with medical facilities such as Metrowest Medical Center and UMass Memorial Medical Center.

  • 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.

  • University Of Phoenix / Northern California Campus

    Medical School, 1969
American Board of Medical Specialties®
American Board of Internal Medicine
- 
Internal Medicine†
†Self designated 
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

  • English

  • Portuguese

Focus on ATTR-CM

Locations

Practice

Middlesex Internal Medicine Associates Inc.28 Lord Rd Ste 255 Marlborough, MA 01752
1

Affiliated Hospitals

  • UMass Memorial Medical Center

    55 Lake Ave N
    Worcester, MA 01655
    Recipient of 4
    hospital awards

    America’s 100 Best Hospitals for Coronary Intervention Award™ (2025)

    Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

    Cardiac Surgery Excellence Award™ (2025)

    Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

    View all awards

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

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    78%
    Patients said that doctors always listened to them and explained things well

    2% higher than the national average

    View all patient feedback

  • Marlborough Hospital

    157 Union St
    Marlborough, MA 01752

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

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

    3% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well

    2% lower than the national average

    View all patient feedback

  • Metrowest Medical Center

    115 Lincoln St
    Framingham, MA 01702
    Recipient of 1
    hospital award

    America’s 100 Best Hospitals for Coronary Intervention Award™ (2023)

    Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

    View all awards

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

    81%
    Patients said they were given information about recovering at home

    3% lower than the national average

    70%
    Patients said that doctors always listened to them and explained things well

    6% lower than the national average

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