David Hall   Dr. David Hall (pictured with former presdient Bill Clinton) has won teaching and humanitarian awards at the national, state, and local level. His teaching has been featured on National Public Radio and CNN. His clients include Merck, the University of Pennsylvania, and other educational institutions. He teaches Addressing LGBTQ Issues in Schools, HIV/AIDS, and Contemporary Sexuality Issues in Education for Bob Randall Associates. At Widener University, David teaches Sexuality and Law in the human sexuality program. He has been published in Taking Sides: Human Sexuality, American Journal for Sexuality Education, and SIECUS Report. . He has traveled to 38 countries and territories in Asia, Africa, Latin America, and Europe.  David currently teaches social studies at the North Penn Senior High School.