Marylyn Grondin MD

Gastroenterology Physician
Cost:
  • Clinic, 330 Borthwick Avenue, Suite 311, Portsmouth, NH 03801, (603) 433-2488

Conditions Treated

  • Acid reflux/GERD
  • Colon cancer risk
  • Diarrhea
  • Nausea and vomiting
  • Benign colon tumors
  • Constipation
  • Hemorrhoids
  • Stomach pain

Specialized Treatments

  • Colon tumor/polyp removal (colonoscopy)
  • Screening colonoscopy
  • Diagnostic colonoscopy (with biopsy)
  • Upper endoscopy (with biopsy)
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