RecruitingBehavioural interventionA Randomized Controlled Trial (RCT) to Determine the Efficacy of a Multidisciplinary CBT Based Pain Management Program for the Treatment of Aromatase Inhibitor Associated Musculoskeletal Symptoms (AIMSS) in Breast Cancer SurvivorsThe purpose of this research is to evaluate the effectiveness of a multidisciplinary pain management program for AIMSS in reducing pain, subjective cognitive complaints, psychological distress, and impaired functional status resulting in improved adherence to Aromatase Inhibitor medications compared to usual care. We want to identify predictors of improvement in pain, functional status, subjective cognition and mood following participation in the program.