She is an Assistant Research Professor in the department of Behavioral Sciences and Health Education at Rollins School of Public Health, Emory University. Dr. Lang's interest has been in working with disadvantaged populations such as adolescents with severe mental illness in Atlanta, adolescent females in the Caribbean, young African women in rural areas of South Africa and commercial sex workers in Yerevan, Armenia. Her latest research interests include the contribution of intimate partner violence on STI/HIV transmission