Dr. Haymart’s research focuses on variation in the management of thyroid cancer with an emphasis on the role of patients, providers, and health systems in thyroid cancer diagnosis and treatment. She also studies thyroid cancer outcomes and the rise in thyroid cancer incidence. She is Principal Investigator of the NCI-funded R01 grant “Treatment Decision Making in Low-Risk Thyroid Cancer” and the AHRQ-funded R01 grant “Imaging Practices and Overdiagnosis of Thyroid Cancer”.