(a) The court may modify an order granting or denying parenting time or visitation rights whenever modification would serve the best interests of the child.

(b) Repeated unreasonable denial of or interference with visitation rights or parenting time granted under Kan. Stat. Ann. § 23-2711, and amendments thereto, may be considered a material change of circumstances which justifies modification of a prior order of legal custody, residency or visitation rights.

(c) (1) The court may order exchange or visitation to take place at a child exchange and visitation center, as established in Kan. Stat. Ann. § 75-720, and amendments thereto.

(2) Any party may petition the court to modify an order granting visitation rights to require that the exchange or transfer of children for visitation take place at a child exchange and visitation center, as established in Kan. Stat. Ann. § 75-720, and amendments thereto. The court may modify an order granting visitation whenever modification would serve the best interests of the child.