A well-known US psychologist prepared a report of the Landmark Forum in which he stated his opinion that the Landmark Forum was not a cult, was not psychotherapy, and was not harmful to participants. Click here to read the report.

Steven Callahan is a licensed clinical psychologist in private practice in Houston, Texas.

Bruce Borkosky is a licensed psychologist and is a member of the American Psychological Association.

Ronald C. Banks is Chief of Police of Inglewood, California.

Aloma Marquis is a former FBI Special Agent, who is now a fulltime artist.

Otis Charles is an Episcopal Bishop who's done the Landmark Forum.

M. Basil Pennington is a monk at the Trappist Monastery on Lantao Island.

Gerry O'Rourke is a Catholic priest and Chairman of The Ecumenical and Interreligious Commission of the Archdiocese of San Francisco.

Gregory Lester is a licensed clinical psychologist in private practice who also teaches graduate level courses in the Theology Department of The University of St. Thomas in Houston.

Richard Bralliar is a psychiatrist in private practice and in public psychiatry in Northeast Ohio.

Edward Lowell is a medical doctor specializing in psychiatry who has spent thirty-nine years practicing general psychiatry and psychotherapy.

Dean Simpson is a Lutheran minister.

Arnold Mark Belzer is a Rabbi with the Congregation Mickve Israel.

Robert Shearer is an Episcopal Priest.

William Cox is a pastor of a United Methodist Church.

Miriam Quinn is a Cabra Dominican Sister and has a master's degree in Religious Education.

Joseph C. Deladurantey is the Chief of Police of Torrance, California.