David Beier Op-Ed in Forbes: Part D: Fill the Donut Hole January 13, 2017 Link: www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/johnosborn/2017/01/13/repealing-replacing-obamacare-whatever-you-do-preserve-medicare-part-d-and-fill-the-donut-hole/&refURL=&referrer=#7934953891e3