Portland 4101, Portland
Portland Gastroenterology Associates P.A.
161 Marginal Way, Portland 4101, Portland ME, Maine, United States of America (USA)
Office hours not listed
Fee not listed
Dr. Douglas Howell
Medical School
Internal Medicine
Registration listed: National Provider Identifier (NPI) · 1902904758
Practices
Office hours are listed by the practice and are not appointment slots. Confirm fees, timings and address before visiting.
101 Services
- Benign Neoplasm of the Digestive System
- Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
- Impedance Testing
- Hemorrhoids
- Malnutrition
- VAP Lipid Testing
View all (101)
- Diffuse Esophageal Spasm
- Gallstones
- Bile Duct Procedure
- Ischemic Colitis
- Hepatitis B Virus Screening
- Non-Alcoholic Fatty Liver Disease
- Gastroparesis
- Hiatal Hernia
- Familial Adenomatous Polyposis
- Reflux Esophagitis
- Diaphragmatic and Hiatal Hernia
- Inflammatory Bowel Disease
- Intestinal Diverticulosis
- Hepatitis Screening
- Abdominal Pain
- Ileus
- Gastroesophageal Reflux Disease (GERD)
- Chronic Gastritis
- Hypokalemia
- Intestinal Obstruction
- Esophageal Achalasia and Cardiospasm
- Irritable Bowel Syndrome
- Nausea
- Colorectal Cancer Screening
- Ulcerative colitis
- Pelvic Abscess
- Ultrasound, Endoanal
- liver biopsy
- celiac disease
- anoscopy
- Intestinal Diverticulitis
- Gastric Ulcer
- Intestinal Ulcer
- Diarrhea
- Cholangitis
- Noninfectious Gastroenteritis and Colitis
- Gas-Bloat Syndrome
- Dehydration
- Cirrhosis
- Esophagitis
- Constipation
- Non-Neonatal Jaundice
- Biliary Drainage
- Indigestion
- Hepatitis a Screening
- flexible sigmoidoscopy
- Gastrointestinal Malabsorption
- Retroperitoneum Cancer
- Anal or Rectal Pain
- Colon Cancer Screening
- Duodenal Ulcer
- Ultrasound, Esophageal
- Duodenitis
- Primary Biliary Cholangitis
- Heartburn
- Secondary Biliary Cholangitis
- Enteritis
- ERCP (Endoscopic Retrograde Cholangiopancreatography)
- Gallbladder Scan
- Esophageal Varices
- Hernia
- Gastroptosis
- Hepatitis C
- ANEMIA
- Dysphagia
- Pyloric Stenosis
- pH Probe
- Congenital Achalasia
- Endoscopy
- Neoplasm of Gastrointestinal Tract
- Vomiting Disorders
- Liver Damage from Alcohol
- Rigid Proctosigmoidoscopy
- PEPTIC ULCER
- Manometry
- Food Allergy
- Gastritis
- Screening Colonoscopy
- Eosinophilic Esophagitis
- Viral Hepatitis
- Hepatitis C Virus Screening
- Pancreatitis
- Wireless pH Testing
- Hepatitis B - Immune Response
- Esophageal Diverticulum
- Bile Duct Obstruction
- Instrumental Diagnostic Evaluation for Dysphagia
- Barrett's Esophagus
- Esophageal Motility Disorders
- Crohn's Disease
- Duodenal Polypectomy
- Liver Function Test
- Gastrointestinal Bleeding
- Primary Sclerosing Cholangitis
- Unexplained Weight Loss
Education
- Medical School — Temple University, 1973
Registrations
- 1902904758 · National Provider Identifier (NPI)
Languages
Not listed
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