Source: https://www.spreaker.com/user/cancergrace/supportive-care-6-pert Arjun Gupta, MD is the host of this video series, Supportive Care in Cancer Treatment. In this video, Dr. Gupta speaks with Christi M. Walsh, MSN, CRNP, with Johns Hopkins University in Baltimore, MD. Christi Walsh and Dr. Gupta discuss Pancreatic Enzyme Replacement Therapy, or PERT.