
Medical School
Medical Registration Verified
Dr. Douglas Howell is a General Physician,Gastroenterologist and Internal Medicine in Portland 4101, Portland ME and has an experience of 51 years in these fields. Dr. Douglas Howell practices at Portland Gastroenterology Associates P.A. in Portland 4101, Portland ME. He completed Medical School from Temple University in 1973. Some of the services provided by the doctor are: Ulcerative colitis,Intestinal Obstruction,Nausea,Heartburn and Inflammatory Bowel Disease etc.
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101 Surgeries & Treatments

Wireless pH Testing

VAP Lipid Testing

Ultrasound, Esophageal

Ultrasound, Endoanal
Screening Colonoscopy

Rigid Proctosigmoidoscopy

pH Probe

Manometry

Liver Function Test

liver biopsy