According to Arlene Silveira, the superintendent named the following members of a math task force:

Merle Price (co-chair): an adjunct faculty member in education policy at Cal State University, Northridge. A former high school principal and deputy superintendendt for Los Angeles Unifed School District.
Jim Lewis (co-chair): professor of mathematics at University of Nebraska, Lincoln. Was department for 15 years and has numerous NSF grants, including funding to improve mathematics education.
Neither co-chair has been directly involved in NCTM-based curricula implementation, in the interest of impartiality.
Other members:
Norman Webb, mathematics educator and evaluator
Martha Alibali, cognitive scientist
David Griffeath, mathematician
Eric Knuth, math education researcher
Mitchell Nathan, cognitive scientist
Ken Zeichner, university teacher education expert
A K-12 teacher and a parent are still to be named.

Arlene added:

No MMSD employee is on the task force, in the interest of impartiality. Lisa Wachtel and Brian S. will serve as point people for the task force if information or data is needed for the district.
The Board will be responsible for setting the direction of the task force and making decisions on “branch points” in the process. The community will be involved.