Dr. Lan is a licensed General Surgery in NC. Medical degree obtained from Tufts University School Of Medicine. Completed residency training at Cleveland Clinic and fellowship training at Cleveland Clinic. Currently practices at Duke Health (Duke Health), located at 120 East Carver St, Durham, NC 27704. Dr. Lan specializes in diverticulitis, inflammatory bowel disease, colitis, Crohn¡¯s disease, ulcerative colitis, and also GI cancers, such as colon cancer, rectal cancer, and anal cancer.. In addition to English, Dr. Lan speaks Mandarin and Korean.