Summary

Dr. Robert Ruben is a gastroenterologist and internal medicine physician who earned his medical degree from The Robert Larner MD College of Medicine at The University of Vermont. He completed his residency training at University of Colorado Health and brings 45 years of medical experience to his practice. Dr. Ruben is fluent in both English and Spanish.

Dr. Ruben provides care through multiple hospital affiliations including Portsmouth Regional Hospital, Wentworth Douglass Hospital, Mid Coast Hospital, and Frisbie Memorial Hospital in Somersworth, New Hampshire. He specializes in treating conditions such as colon polyps, diverticular disease, and diverticulosis. His expertise includes performing colonoscopies, upper GI endoscopy, and lower GI endoscopy procedures. Patients have given him an average rating of 3.3 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.3
  • 45 years of experience
  • speaks English, Spanish
  • University Of Colorado Health
  • 4 written reviews
  • 2 specialties
  • 16 areas of expertise
  • 4 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Robert Alan Ruben has 2 locations

Atlantic Digestive Specialists

21 Clark WaySomersworth, NH 03878
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Wentworth Surgery Center Llc

6 Works WaySomersworth, NH 03878
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Robert Alan Ruben, MDChimdi Mfebe, APRNDr. Richard Neal Gray, MDDr. Susan Hathaway
GastroenterologyGastroenterologyDiagnostic RadiologyInternal Medicine
Accepts New Patients Accepts New Patients
3.3 
45 Years of Experience 49 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks Portuguese, Spanish
Somersworth , NHLittle Rock , ARYork , MEHampton , NH
Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: Chamberlain University College of Nursing Med School: Harvard Medical School
Current Profile
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Insurance Plans Accepted by Dr. Robert Alan Ruben

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Robert Alan Ruben has the following 2 specialties

Specialty Expertise

Dr. Robert Alan Ruben has the following 16 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Banding
  • Bowel Resection
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Diverticulitis
  • Hemorrhoidectomy
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Rectal Bleeding
  • Rectal Pain
  • Ulcerative Colitis

Certifications, License, & Education

45 Years Experience

Dr. Robert Alan Ruben holds an expired medical license in the state of New Hampshire.

Medical License

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

Education & Training

Residency

Completed their residency at University Of Colorado Health.

Medical School

Graduated from The Robert Larner Md College Of Medicine At The University Of Vermont in 1981.

NPI Number

Dr. Ruben's NPI number is 1457354565.

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Frequently Asked Questions

Which hospitals is Dr. Robert Ruben affiliated with?
Dr. Robert Ruben is affiliated with Portsmouth Regional Hospital, Wentworth Douglass Hospital, Mid Coast Hospital, and Frisbie Memorial Hospital.
Is Dr. Robert Ruben accepting new patients?
Dr. Robert Ruben is accepting new patients on Vitals. View Dr. Robert Ruben's profile on Vitals to make an appointment.
Where is Dr. Robert Ruben's office located?
Dr. Robert Ruben's office is located at 21 Clark Way, Somersworth, NH, 03878.
Does Dr. Robert Ruben accept my insurance?
You can see the insurance plans that Dr. Robert Ruben accepts on their Vitals profile.
Does Dr. Robert Ruben accept virtual/telehealth appointments?
Dr. Robert Ruben has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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