Dr.  Andersson is a graduate of Yale Medical School (New Haven, CT).  She completed  Internal Medicine residency training at Brigham and Women's Hospital, and both Gastroenterology  and Advanced Hepatology/Transplant Hepatology fellowships at Massachusetts General Hospital.  She has an MPH in International Health from the Harvard Chan School of Public Health. 

Dr. Andersson has clinical expertise in liver disease (Hepatology).  She sees patients with all  types of liver disease including viral hepatitis,  autoimmune liver disease, biliary diseases, benign liver lesions, liver disease in pregnancy, abnormal liver function tests, cirrhosis, fatty liver disease, and alcoholic liver disease. She has a particular interest in hepatitis B infection.   She evaluates and cares for individuals who require liver transplantation.  She also performs upper endoscopies, as well as diagnostic and screening colonoscopy.