On Thursday, March 27, Dr. Leon Sheean, Bioethicist, presented two very informative lectures on Reproductive Bioethics to seminarians in Fr. David Shewczyk's Pastoral Theology class, and then as a special guest lecture for the student-wives later that evening.  Dr. Sheean is a retired fertility specialist and researcher and parishioner of St. Theodosius Cathedral (OCA) in Cleveland, Ohio.