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Office
75 Francis Street
Brigham And Womens Hospital Division Of Gastroenterolog
Boston, MA 02115Phone+1 617-732-6389
Education & Training
- Icahn School of Medicine at Mount Sinai/Mount Sinai HospitalFellowship, Gastroenterology, 1996 - 1999
- University of Pennsylvania Health SystemResidency, Internal Medicine, 1993 - 1996
- Yale School of MedicineClass of 1993
Certifications & Licensure
- MA State Medical License 1999 - 2026
- NH State Medical License 2023 - 2025
- RI State Medical License 2021 - 2024
- PA State Medical License 1994 - 1996
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012
- Super Doctor SuperDoctors.com
- Fellow (FACG) American College of Gastroenterology
Clinical Trials
- Study to Determine Risk Factors for Post-operative Infection in Inflammatory Bowel Disease Start of enrollment: 2014 Feb 01
Publications & Presentations
PubMed
- Predictors for Chronic Opioid Use in Patients With Inflammatory Bowel Disease: A Population-Based Cohort Study.Bente Mertz Nørgård, Caroline Thingholm Thorarinsson, Jan Nielsen, Rahul S Dalal, Mette Louise Andersen
The American Journal of Gastroenterology. 2025-02-05 - Adverse maternal outcomes after vaginal versus caesarean delivery in women with Crohn's disease and prior perianal surgery: a population-based study.Xiaocen Zhang, Bente Mertz Nørgård, Olav Sivertsen Garvik, Jan Nielsen, Mette Louise Andersen
Journal of Crohn's & Colitis. 2025-02-04 - The Consequences of Preterm Birth in the Children of Mothers with Inflammatory Bowel Disease: A Nationwide Cohort Study.Sonia Friedman, Olav Sivertsen Garvik, Jan Nielsen, Line Riis Jølving, Mette Louise Andersen
Inflammatory Bowel Diseases. 2025-02-03
Journal Articles
- Increased Use of Medications for Erectile Dysfunction in Men with Ulcerative Colitis and Crohn’s Disease Compared to Men Without Inflammatory Bowel Disease: A Nationwi...Sonia Friedman, MD, Nature
Press Mentions
- Can Smart Devices Catch Current IBD Flares—and Even Predict When One Is on the Way?March 11th, 2025
- Expert: Don’t Be Afraid to Ask IBD Patients About Sexual Dysfunction, Reproductive IssuesJanuary 20th, 2022
- IBD Patients and Pregnancy: A Balancing ActDecember 14th, 2019
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Professional Memberships
- Fellow
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