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Dr. Robert Sumner, MD Visit Healthgrades for information on Dr. Robert Sumner, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Internal Medicine • Male • Age 71

28 Lord Rd Ste 255
Marlborough, MA 01752
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

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Dr. Sumner:


Dr. Sumner's Experience

Research training, expertise and qualifications

Dr. Sumner's Specialties

  • Internal Medicine

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Hospital Quality

The right hospital is as important as the right doctor

Metrowest Medical Center - Framingham Union Hospital
115 Lincoln St
Framingham, MA 01702
Brigham and Women's Hospital
75 Francis St
Boston, MA 02115

See All 3 Hospital Locations

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9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 87.4% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow


Patient Satisfaction

Patients' feedback on their experience with Dr. Sumner


8 Facts About Patient Satisfaction Surveys

Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know


Appointments & Offices

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Middlesex Internal Medicine
Middlesex Internal Medicine
28 Lord Rd Ste 255
Marlborough, MA 01752
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7 Tips to Prepare for Your Appointment

The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready

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