"Patient tutor in biology (BS) and microbiology (Ph.D.)"
...As a child, I was soft spoken and I remember being quite afraid to take "Speech" class in high school. However, over the course of my scientific career, from a graduate student to post-doc and now as professional, I have had to perform a great amount of public speaking. I routinely speak to groups anywhere from 10 to 30 to 100 (largest ~250). I...