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 the University of Colorado Health, building expertise in digestive health and comprehensive internal medicine care. With 45 years of experience treating patients, Dr. Ruben has developed extensive knowledge in managing complex gastrointestinal conditions. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Ruben practices at multiple respected healthcare facilities including Portsmouth Regional Hospital, Wentworth Douglass Hospital, Mid Coast Hospital, and Frisbie Memorial Hospital, with locations in Somersworth, New Hampshire. His clinical focus includes treating colon polyps, GERD, and acid reflux, helping patients manage these common digestive concerns effectively. He performs important diagnostic procedures such as colonoscopies, lower GI endoscopies, and pathology tests to ensure accurate diagnosis and treatment planning. Patients have given him an average rating of 3.3 out of 5 stars on Vitals.
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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
  • 2 board certifications
  • 4 hospital affiliations
  • 2 office locations
  • Male

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. Paris Khavari, MDDr. William Chellis Brewster, MD
GastroenterologyGastroenterologyInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.3 
45 Years of Experience 68 Years of Experience 42 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 , NHSomersworth , NH
Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: Chamberlain University College of Nursing Med School: Mashhad University Of Medical Sciences Med School: George Washington University School Of Medicine And Health Sciences
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

MEDICAL LICENSE

Medical Doctor, New Hampshire, 2026, Active

EDUCATION & TRAINING

Residency

University Of Colorado Health

Medical School

The Robert Larner Md College Of Medicine At The University Of VermontGraduated in 1981

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Frequently Asked Questions

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.
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.
What languages does Dr. Robert Ruben speak?
Dr. Robert Ruben speaks English and Spanish.
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.

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