Dr. Arango received her M.D. degree from the Universidad del Valle Medical School in Cali, Columbia, where she also performed her internal medicine residency. She subsequently performed an internal medicine residency and rheumatology fellowship at the University of Texas Health Center at Houston, Texas. From 2007 to 2017 she was an attending physician in Allergy, Immunology, and Rheumatology at Rochester General Hospital, and she joins Asheville Arthritis in August 2017.