Dr. B. Marshall is a professor, a Psychiatric Nurse Practitioner, and the director of Learn2Choose Inc. Center for Social Emotional Learning. She has a doctorate from Columbia University and 25 yea...показать большеDr. B. Marshall is a professor, a Psychiatric Nurse Practitioner, and the director of Learn2Choose Inc. Center for Social Emotional Learning. She has a doctorate from Columbia University and 25 years of experience in behavior change. She lives in New Jersey with her husband, two children, and four dogs.показать меньше