Daniel M. Marble is a retired Licensed Clinical Social Worker. A graduate of the Columbia University School of Social Work, Mr. Marble founded two agencies: Kern Bridges Youth Homes and Juvenile Probation Psychiatric Services.

Mr. Marble's experience as a reviewer for the California Alliance of Child and Family Services as well as his experience as an expert witness, has afforded him a great deal of awareness of best practices and comunity standards for a wide range of child service agencies. His associate, John Steinfirst spent 20 yrs. as CEO of Fred Finch Youth Center a respected residential treatment program.

Following his retirement at the end of 1999, Mr Marble was trained as an expert witness by the Western Child Welfare Law Center.

Mr. Marble has eight years experience in working with both counsel for the plaintiff and counsel for the defense.