Top 40 under 40: Dr. Michiko Maruyama
She’s an aspiring heart surgeon. And a toy designer. Her son is now just over a year old. She designed the card game, Doctors Against Tragedies, which has the same lack of subtlety as Cards Against Humanity. The game tackles the opioid crisis, and is part of a non-profit campaign Maruyama launched to bring more awareness to the issue.