As it embarks on a push to simplify healthcare payments, Waystar has added Heidi Miller to its board of directors. Prior to her retirement in 2012, Miller served as president of JPMorgan International. “I’m honored to join Waystar’s board of directors and draw upon the parallels between healthcare and financial services to solve some of healthcare’s biggest challenges,” she said in a statement. “Waystar is a catalyst for making positive change in the industry for patients and providers, and I’m excited to be part of the journey.”