Single Arm Trial Identifying Barriers and Facilitators to Mindfulness Practice

Inclusion Criteria: * Have an MS diagnosis of any subtype per record review * Average pain intensity in past week of at least moderate severity (\>3 on the 0-10 numerical rating scale) * Report pain \>50% of days in the past 6 months. * Are able to comply with study procedures and complete measures independently via self-report (on mobile phone) Exclusion Criteria: * Less than 18 years of age * Score greater than 8 on the Expanded Disability Status Scale * Have significant cognitive impairment as indicated by 1 or more errors on the 6-item Cognitive Screener * Change in disease modifying medications in the past 3 months assessed via self-report (although participants will be considered eligible after the 3-month window) * History of MS relapse within the last 30 days prior to screening assessed via self-report (although participants will be considered eligible after the 3-month window) * Current suicidal ideation with intent or plan as indicated by a score of 1 or higher on the Patient Health Questionnaire-9 suicide item and further assessment with the Columbia-Suicide Severity Rating Scale (although individuals with suicidal ideation but no intent or plan will be considered eligible) * Currently engaged in psychotherapy for pain assessed via self-report * Currently have a "regular" mindfulness practice defined as \> 3 days per week assessed via self-report * Inability to read or speak English