She is nationally known for her research on biomarkers of ovarian aging as predictors of reproductive potential and has had funding for her research from the National Institutes of Health since 2006. She is also the Principal Investigator for the UNC site of the NICHD Reproductive Medicine Network. Dr. Steiner has published extensively in the field of reproductive endocrinology and infertility. Her research focuses on reproductive aging, antimüllerian hormone, and predictors of fertility and infertility. Methodologically, she has considerable expertise in reproductive epidemiology, specifically the design and implementation of time-to-pregnancy cohort studies.Clinically, Dr. Steiner has special interest and expertise in infertility, in vitro fertilization, reproductive aging, hysteroscopy, and amenorrhea.