ACR Holds Its Ground Amid Rapid-Fire Changes in D.C. Angus Worthing, MD, FACP, FACR | May 19, 2017 In closing, remember to get involved! Join RheumPAC, AMA and #SimpleTasks. Angus Worthing, MD, FACP, FACR, is a practicing rheumatologist in the Washington, D.C., metro area and clinical assistant professor of medicine at Georgetown University. ad goes here:advert-1ADVERTISEMENT Page: 1 2 3 | Single Page Share: