Chronic pancreatitis (CP) is a condition in which the pancreas is consistently inflamed, resulting in pain, malabsorption of nutrients, and irreversible organ damage. CP-related pain can be severe and is associated with decreased quality of life and impaired psychosocial functioning. Treatment options for CP, particularly for pain management, are extremely limited in both scope and efficacy. It is imperative that additional pain therapies be made available to the CP population. Cognitive behavioral therapy (CBT) is a non-pharmacological treatment that has shown benefits in helping people cope with painful conditions. This study aimed to 1) adapt an established online CBT program (The Pain Course) for people with CP pain, 2) assess feasibility and acceptability of the program, and 3) conduct a pilot randomized controlled trial to determine preliminary efficacy of the program. We first adapted The Pain Course through careful review of the existing five lessons and case stories to insert information about CP and its symptoms to increase the relevancy of the program for CP patients. In the second phase of the project, 10 CP patients will receive access to the modified online course (The Pancreatitis Pain Course) and will complete the intervention to learn cognitive-behavioral pain coping skills. Patients will provide qualitative feedback regarding their experience and the acceptability of the intervention through interviews, and the course will be modified further. In the final phase, 30 patients will be randomized (15 patients will receive CBT and 15 will receive waitlist control condition). Outcome data on pain, psychological functioning, and quality of life will be obtained at baseline, 8 weeks, and at three-month follow up to assess treatment efficacy. Ultimately the goal is to develop a safe, economical treatment option for those who suffer from CP pain that will alter and expand current clinical practice of CP pain management.