Siena Consulting was founded by its two current principals, Dr. Kenneth Yusko and Dr. Harold Goldstein, who both have over fifteen years of independent consulting experience in the areas of industrial/organizational psychology and human resource management. 

The Siena team includes
some of the field’s most
recognized authorities
on assessment &
development, leadership, and
teamwork.

Harold W. Goldstein, Ph.D.

Kenneth P. Yusko, Ph.D.

Paul J. Hanges, Ph.D.

Marcus W. Dickson, Ph.D.

Julie S. Lyon, Ph.D.

Laura A. Stagner, M.A.