From his son’s diagnosis, a Lexington dad built a show about doing good

At age four, Lexington resident Liam Ryan was diagnosed with a rare autoimmune disease, that most kids his age didn’t have to experience, called juvenile dermatomyositis. One in 500,000 children are diagnosed with this disease that affects the healthy muscles, tissues, joints, ligaments and skin. Liam couldn’t perform daily tasks or even pick up his own head.