CANCELED. Sister Michele O'Brien's Golf fore Friends Tournament will be held in honor of Sister Michele O'Brien's years of ministry and passion towards Christus Santa Rose's mission. Join them for a beautiful day on the green with lunch, auctions and music to follow. As a faith-based, non-profit health system, Christus Santa Rosa relies on philanthropic support to continue to meet the needs of those seeking medical care at their facilities. Sponsorships are available in order to play in the event.