#TBT: Remembering Mattie Stepanek
Mattie Stepanek’s story is well-known in the MD community. Mattie was the youngest of four children, all of whom died in childhood from complications due to the genetic neuromuscular disorder, dysautonomic mitochondrial myopathy. MORE: Musclar dystrophy quote: Mattie Stepanek Mattie touched the hearts of millions of Americans and was a…