4.7
12 Ratings with 7 written Reviews
Summary
Dr. Andreas Stefan is a gastroenterologist and internal medicine physician who earned his medical degree from the University of Minnesota Medical School. With 35 years of experience in medicine, he brings extensive expertise to digestive health care and comprehensive internal medicine. Dr. Stefan is fluent in both English and Spanish.
Dr. Stefan practices at MaineHealth Maine Medical Center and Northern Light Mercy Hospital in Portland, Maine. He specializes in treating colon polyps, diverticular disease, and diverticulosis. His procedural expertise includes pathology tests, surgical pathology, and kidney transplant biopsies. Patients have given him an average rating of 4.7 out of 5 stars for his care.
Dr. Stefan practices at MaineHealth Maine Medical Center and Northern Light Mercy Hospital in Portland, Maine. He specializes in treating colon polyps, diverticular disease, and diverticulosis. His procedural expertise includes pathology tests, surgical pathology, and kidney transplant biopsies. Patients have given him an average rating of 4.7 out of 5 stars for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 35 years of experience
- 37 insurance plans accepted
- speaks English, Spanish
- University Of Minnesota Medical School
- 7 written reviews
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 3 office locations
- Male
Office Locations
Dr. Andreas Michael Stefan has 3 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 | Dr. Sheila Marian Carroll, MD | Dr. Timothy Noel Botler, MD |
| Gastroenterology | Gastroenterology | Pediatrics | Hospital Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 35 Years of Experience | 27 Years of Experience | 13 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 | Lewiston , ME | Portland , ME |
| Med School: University Of Minnesota Medical School | Med School: The University of Texas Health Science Center at Houston | Med School: The Robert Larner Md College Of Medicine At The University Of Vermont | Med School: Medical College Of Wisconsin |
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
MEDICAL LICENSE
Medical Doctor, Maine, 2026, Active
EDUCATION & TRAINING
Medical School
University Of Minnesota Medical SchoolGraduated in 1991
Similar doctors
Frequently Asked Questions
- 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.
- What languages does Dr. Andreas Stefan speak?
- Dr. Andreas Stefan speaks English and Spanish.
- How can I make an appointment with Dr. Andreas Stefan?
- You can find contact information for Dr. Andreas Stefan here on Vitals.
- Does Dr. Andreas Stefan accept my insurance?
- You can see the insurance plans that Dr. Andreas Stefan accepts on their Vitals profile.
- Which hospitals is Dr. Andreas Stefan affiliated with?
- Dr. Andreas Stefan is affiliated with Mainehealth Maine Medical Center.
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