Dr. Nieman is also an active clinical investigator, with special expertise in disorders of hypercortisolism, having seen more than 1000 patients with Cushing’s syndrome at the NIH. The Endocrine Society recognized this expertise by asking her to chair a task force to develop guidelines on the diagnosis of Cushing’s syndrome. She is the author or co-author of more than 225 publications and has sponsored three investigational new drug applications to the FDA, one of which has been licensed in the US. She is the author of cards on Cushing’s syndrome in the well-acclaimed resource, UpToDate, and she is a co-editor of the Adrenal Section. Dr. Nieman has been recognized for her expertise in a variety of ways: she received the NIH Director’s Award, the NIH Clinical Teacher of the Year Award ,and the Endocrine Society’s Distinguished Physician award. She is the past Vice President for Clinical Science of the Endocrine Society and was the Chair for the 2012 annual meeting of the Endocrine Society.