Dr. Langston graduated from Louisiana State University, completed an internship and residency in internal medicine at The Animal Medical Center, and a fellowship in renal medicine and hemodialysis at the University of California, Davis. She has been the head of the AMC Renal Medicine Service and Hemodialysis Unit at AMC since 1999.
Her current clinical interests include treatment of chronic kidney disease, complications of hemodialysis, and treatment of anemia of chronic kidney disease. She is one of the conference organizers for the Advanced Renal Therapies Symposium.