B. The Commissioner shall ensure that regional offices responsible for oversight of foster care and adoption services are equipped with sufficient staff, and in no event less than four staff members, to provide effective oversight of and assistance with foster care and adoption services provided by local boards in the Commonwealth. At least one staff member shall be tasked with (i) reviewing the placement of children by local boards in children’s residential facilities to verify that such placements are warranted by medical necessity and (ii) monitoring other health-related issues, such as medication management, frequency of visits with health care providers, and use of psychotropic medications. At least one staff member shall be tasked with supporting the efforts of local boards to find family-based placement options for children who are placed in or at risk of being placed in a children’s residential facility without a medical necessity for congregate care. At least one staff member shall be tasked with supporting the efforts of local boards to find a permanent placement for children who have the greatest risk of aging out of foster care without a permanent family. At least one staff member shall be tasked with conducting foster care and adoption case reviews to ensure that local boards within the region are providing foster care and adoption services in a manner that complies with state and federal laws and regulations and protects the health, safety, and well-being of children under the supervision and control of such local boards. Notwithstanding any other provision of law, staff of regional offices shall have the authority to provide temporary staff support to local departments experiencing higher than normal caseloads or staff shortages.