Dora Barlaz

Dora Barlaz teaches at the Horace Mann School, an independent school in Riverdale, New York. She has taught AP Environmental Science since the inception of the course and has been an Exam Reader for four years. During the summer, she travels to exotic places. Craig Freudenrich is a life scientist and a former AP Biology teacher with over 25 years experience in biomedical research, science education, and scientific/technical writing. He has a Ph.D. in Physiology from the University of Pittsburgh...See more