Complex sentence: Dr. Aldeeb was a speaker at the "Third International Symposium on Circumcision", and has been a lecturer at the Institute of Canon Law at the University of Human Sciences in Strasbourg, France.
Split into simpler sentences: Dr. Aldeeb was a speaker at the "Third International Symposium on Circumcision". He has been a lecturer at the Institute of Canon Law at the University of Human Sciences in Strasbourg, France.