Dr. Frank is a pediatrician in New York Presbyterian Hospital. Her specialty area is the prevention of common pediatric diseases, such as the prevention of childhood obesity, the increase of children's vaccination rate and so on. She is currently directing a research project aimed at improving medical compliance and vaccination rates for young mothers.

Dr. Frank is currently director of mobile pediatrics in New York Presbyterian Hospital, director of general pediatrics and youth services, medical director, teenager pregnancy and child care program, pediatric director and so on.