1980-present School of Visual Arts, Photography Department, NYC
2009-present School of Visual Arts, Graphic Design and Advertising Department, NYC
2010-2014 Director, Digital Photography Workshop in Shanghai, China
2002-2008 Empire State College, Office of Academic Review/Credit Assessment, NYC
1998-2008 Pratt Institute, Media Arts/Photography Department; Fine Arts Department/MFA Photography, Brooklyn, NY
1998-2007 Empire State College, Photography Department, NYC (Interim Chair 2001-2002)/
1992-2000 School of Visual Arts, Asian Program, NYC
1989-1998 School of Visual Arts, Media Arts Department, NYC
1989/91/94 International Center of Photography: Photojournalism Department, NYC
1988/89 Hofstra University: Photography Department, Hempstead, NY
1979 Rutgers University: Photography Department, Newark, NJ
Guest Lecturer: Beijing Film Academy, Beijing, China; Sabançi University, Istanbul, Turkey; Three Shadows Photography Art Center, Beijing, China; Conference for South Asia, Madison, WI; University of Madras, Photojournalism Department, Chennai, India; Shingu College, Seongnam City, Korea; Kyongju University, Gyongju, Korea; Keimyung University, Daegu, Korea; Vietnamese Association of Photographic Artists, Saigon, Vietnam; International School, Taipei, Taiwan;, Jeonju Photo Festival, Jeonju, Korea; Myanmar Deitta, Yangon, Myanmar; Photography House, Tashkent, Uzbekistan