34 C.F.R. § 303.24
Multidisciplinary means the involvement of two or more separate disciplines or professions and with respect to—
(b) The IFSP Team in § 303.340 must include the involvement of the parent and two or more individuals from separate disciplines or professions and one of these individuals must be the service coordinator (consistent with § 303.343(a)(1)(iv)).
(Authority: 20 U.S.C. 1221e-3, 1435(a)(3), 1436(a)(1), 1436(a)(3))