Dr. Opsahl is board certified in Obstetrics and Gynecology and Reproductive Endocrinology. He is a Fellow of the American College of Obstetricians and Gynecologists, a member of the American Society of Reproductive Medicine, the Society for Reproductive Endocrinology and Infertility, and the Society for Assisted Reproductive Technology. Dr. Opsahl has authored over 25 scientific papers. He also serves as an ad hoc reviewer for the medical journals Fertility and Sterility and Obstetrics and Gynecology.