Summary

Dr. Robert Ruben treats colon polyps, diverticular disease, and diverticulosis, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. He practices gastroenterology and internal medicine and has 45 years of experience.

Dr. Ruben earned his medical degree from the Robert Larner MD College of Medicine at the University of Vermont and completed his residency at the University of Colorado Health. He is affiliated with Portsmouth Regional Hospital, Wentworth Douglass Hospital, Mid Coast Hospital, and Frisbie Memorial Hospital, and sees patients in Somersworth, New Hampshire. He speaks English and Spanish.

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, MD
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Dr. Robert Alan Ruben, MDChimdi Mfebe, APRNDr. Raji ShaherDr. Alex Nicholas Sisto
GastroenterologyGastroenterologyInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.3 
45 Years of Experience 15 Years of Experience 6 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Somersworth , NHLittle Rock , ARPortsmouth , NHRye , NH
Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: Chamberlain University College of Nursing Med School: Al-Baath University Faculty Of Medicine Med School: Drexel University College Of Medicine
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

Does Dr. Robert Ruben accept my insurance?
You can see the insurance plans that Dr. Robert Ruben accepts on their Vitals profile.
Where is Dr. Robert Ruben's office located?
Dr. Robert Ruben's office is located at 21 Clark Way, Somersworth, NH, 03878.
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.
How can I make an appointment with Dr. Robert Ruben?
You can find contact information for Dr. Robert Ruben here on Vitals.
What languages does Dr. Robert Ruben speak?
Dr. Robert Ruben speaks English and Spanish.

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