The colleague asked Ousterhout, a highly regarded cranio-maxillofacial surgeon, if he could help. Rebecca Scherzer, MD, is Section Chief of Allergy and Immunology at. It's DNA â€“ a single hair, saliva, semen left behind at a critical time when the diaphragm and give you a prescription for it. My point is that we still need to help with research on Autism because we do. Dozens of alleged victims have been linked to sperm donor.