Alessandra, 32, of Baltimore, Maryland, passed away February 27, 2018, in Denver, Colorado. Allie graduated from Johns Hopkins University in 2008, the University of Pittsburgh School of Medicine in 2012, and became a board-certified pediatrician in 2015. She was in fellowship at the University of Colorado Childrenâs Hospital, pursuing a career as a Developmental and Behavioral Pediatrician. While in Denver, Allie was heavily involved in fitness and had many gym families, including FitLo and Atherial Aerial Yoga. Survived by her husband, Brenton Yancey; parents, Mauricio & Sheri Barreiro; brother, Christian (Mery) Barreiro; in-laws, Kathy and Robert Yancey; Becky Brady; and Avery Lampkin; and her dogs, Tucker, Sierra and Whiskey. A Celebration of Life will be on Saturday, March 17, 2018, from 12:00 - 3:00 PM, at Peaceful Alternatives, 2325 York Road, in Timonium, Maryland 21093. In lieu of flowers, memorials may be made in her name to the Autism Society 4340 East-West Hwy., Suite 350 Bethesda, Maryland 20814 Please share your memories of Allie and condolences with her family by signing the guestbook below.