4.3 based on 13reviewsView this provider's reviews
Patient satisfaction ratings and reviews are based on personal opinions. Before you choose any doctor you should take into account their background, training, specialized experience AND their patient satisfaction to ensure they are the right fit for you.
Dr. Allen Chang, MD is an internal medicine doctor who practices in Worcester, MA. He is 38 years old and has been practicing for 8 years. Dr. Chang is affiliated with UMass Memorial Medical Center - Memorial Campus.