Many people living with a rare and undiagnosed disease face a prolonged diagnostic odyssey that can be financially and emotionally taxing as they seek to put a name to what ails them. Co-founder and executive director of the Rare and Undiagnosed Network Gina Szajnuk and Co-founder and acting executive director of the Undiagnosed Diseases Network Foundation Cristina Might, both know what the search for a diagnosis is like and are working to help people find answers faster. Ahead of Undiagnosed Rare Disease Day April 29, we spoke to Szajnuk and Might about their own diagnostic odysseys, efforts to speed the path to a diagnosis, and the upcoming Undiagnosed Rare Disease Day.