Fourteen-year-old Kentucky native Gabrielle’s favorite subject is geography, which is appropriate when you have an insatiable desire to travel. Gabrielle, who has spinal muscular atrophy (SMA) Type 2, has already seen a great deal of the world, including Europe, the Caribbean and the western United States. This year, Gabrielle is featured as a “Shamrockstar” on platinum MDA Shamrocks at retailers across the country, a country that Gabrielle has seen extensively in her travels with her family.