4.7
12 Ratings with 7 written Reviews
Summary
Dr. Andreas Stefan is a gastroenterologist and internal medicine physician with 35 years of experience treating digestive health conditions. He earned his medical degree from the University of Minnesota Medical School and has built extensive expertise in both specialized gastroenterology care and comprehensive internal medicine. Dr. Stefan is fluent in English and Spanish, allowing him to serve diverse patient populations throughout Maine.
Dr. Stefan practices at multiple locations in Portland, including Portland Gastroenterology Center and MaineHealth Maine Medical Center. His hospital affiliations include MaineHealth Maine Medical Center, Franklin Memorial Hospital, Mid Coast Hospital, The Memorial Hospital, The Barbara Bush Children's Hospital, and Northern Light Mercy Hospital. He specializes in treating colon polyps, diverticular disease, and diverticulosis. Dr. Stefan performs lower GI endoscopy and colonoscopy procedures to diagnose and treat digestive conditions. Patients rate …him highly for his care, giving him an average rating of 4.7 out of 5 stars.
Read More Read less Dr. Stefan practices at multiple locations in Portland, including Portland Gastroenterology Center and MaineHealth Maine Medical Center. His hospital affiliations include MaineHealth Maine Medical Center, Franklin Memorial Hospital, Mid Coast Hospital, The Memorial Hospital, The Barbara Bush Children's Hospital, and Northern Light Mercy Hospital. He specializes in treating colon polyps, diverticular disease, and diverticulosis. Dr. Stefan performs lower GI endoscopy and colonoscopy procedures to diagnose and treat digestive conditions. Patients rate …him highly for his care, giving him an average rating of 4.7 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 35 years of experience
- speaks English, Spanish
- University Of Minnesota Medical School
- 7 written reviews
- 2 specialties
- 11 areas of expertise
- 6 hospital affiliations
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Andreas Michael Stefan has 4 locationsPortland Gastroenterology Center
161 Marginal WayPortland, ME 04101Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Andreas Michael Stefan, MD | Theresa Obonyano, APRN | Annabelle Jean Batten | Hannah Britton Durant |
| Gastroenterology | Gastroenterology | Pediatrics | Pediatrics |
| Accepts New Patients | Accepts New Patients | ||
| 35 Years of Experience | 3 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | ||
| Portland , ME | Sacramento , CA | Portland , ME | Portland , ME |
| Med School: University Of Minnesota Medical School | Med School: The University of Texas Health Science Center at Houston | Med School: University Of Massachusetts Medical School | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Andreas Michael Stefan
Medical Specialties
Dr. Andreas Michael Stefan has the following 2 specialties
Specialty Expertise
Dr. Andreas Michael Stefan has the following 11 areas of expertise
Certifications, License, & Education
35 Years Experience
Dr. Andreas Michael Stefan holds an active medical license in the state of Maine.
Medical License
Medical Doctor with an active medical license in the state of Maine that expires in 2026.
Education & Training
Medical School
Graduated from University Of Minnesota Medical School in 1991.
NPI Number
Dr. Stefan's NPI number is 1831299460.
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Frequently Asked Questions
- Which hospitals is Dr. Andreas Stefan affiliated with?
- Dr. Andreas Stefan is affiliated with Mainehealth Maine Medical Center, Franklin Memorial Hospital, Mid Coast Hospital, The Memorial Hospital, The Barbara Bush Childrens Hospital, and Northern Light Mercy Hospital.
- Does Dr. Andreas Stefan accept my insurance?
- You can see the insurance plans that Dr. Andreas Stefan accepts on their Vitals profile.
- Does Dr. Andreas Stefan accept virtual/telehealth appointments?
- Dr. Andreas Stefan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Andreas Stefan speak?
- Dr. Andreas Stefan speaks English and Spanish.
- Is Dr. Andreas Stefan accepting new patients?
- Dr. Andreas Stefan is accepting new patients on Vitals. View Dr. Andreas Stefan's profile on Vitals to make an appointment.
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