Alex Chang, MD

Brown University / Rhode Island Hospital

Poster(s):

• P4429 - Recurrent Gallstone Disease After Cholecystectomy: Two Cases of Choledocholithiasis in Patients More Than 10 Years After Cholecystectomy
  Tuesday, October 28, 2025

  10:30 AM - 4:00 PM PDT

• P4642 - p16 Mutated Primary Squamous Cell Carcinoma of the Rectum
  Tuesday, October 28, 2025

  10:30 AM - 4:00 PM PDT