Catherine Dao: Catherine Dao. Actress: Symphoria. Catherine Dao became a US citizen at 15 in New York city, along with her parents. She's loved films as far back as she can remember. At 16, she saw the black and white version of Madam Curie, and set her course on becoming a Chemist. In 1990, she finished her Ph.D. in Chemistry from USC. That was to be her backup. Due to the realization...
Known For: Symphoria (JT Dalton), Contact (Life Support), Mulan (Sound Department(uncredited)), Grey's Anatomy (Dr. Knox)