Jo Ann Alter co-founded Art on Site in the fall of 2004. In addition, she is the president of Jo Ann Alter Fine Arts, an art consulting firm, which advises and facilitates the formation of art collections for businesses and private collectors. Ms. Alter founded Jo Ann Alter Fine Arts in the mid-1970s, completing art programs and projects for such companies as CBS, Oppenheimer & Co., Los Angeles Times, Republic National Bank and Baron Capital. She is a member of the Contemporary Art Acquisitions Committee for the Israel Museum. The collections created by Jo Ann Alter been published in Interiors, The Designer and The New York Times.

Ellen Deutsch has been active in New York City’s art world for more than 30 years. She was the Associate Director of two major galleries, Perls Galleries and Richard Gray Gallery, New York. Ms. Deutsch is a private art dealer and consultant in 20th Century and contemporary paintings, drawings, and photographs. She works with both individual collectors and corporate collections. She has worked at Christie’s, American Crafts Museum, and the International Center of Photography. Ms. Deutsch started leading artists’ studio tours in the fall of 2003 and co-founded Art on Site in September 2004.