John Erkkinen, MD
Internal Medicine, Gastroenterology
4.6(15 reviews)
161 Marginal Way, Portland, ME 041012438
Conditions Treated
- Nausea & Vomiting
- Constipation
- Colon Cancer Risk
- Esophagus Blockage
- Difficulty Swallowing
- Ulcerative Colitis
- Blood In Stool
- Hiatus Hernia
- Crohn's Disease
- Bloating/Gas
- Pre-Cancerous Conditions Of Esophagus (e.g. Barrett's Esophagus)
- Abnormal Weight Loss
- Stomach Pain
- Acid Reflux/GERD
- Esophagus Diseases
- Anal Bleeding
- Heartburn
- Esophagus Inflammation (Esophagitis)
- Irritable Bowel Syndrome (IBS)
- Diarrhea
- Esophagus Movement Disorders (e.g. Esophagus Spasms (Achalasia))
Specialized Treatments
- Crohn's Disease Treatment (e.g. Anti-Inflammatory Medications, Immune System Suppressors, Biologics)
- Esophagus Movement/Function Study
- Reflux Test
- Upper Endoscopy
- Diagnostic Colonoscopy (With Biopsy)
- Anal Pressure Measurement
- Upper Endoscopy (With Biopsy)
- Ulcerative Colitis Treatment (e.g. Anti-Inflammatory Medications, Immune System Suppressors, Biologics)
- Rectal Sensation Test
- Hydrogen Breath Test