All federally elected officials (president, vice president, members of congress), cabinet level officials (Secretary of State, Secretary of Treasury, etc), and all federal judges and justices should be required to receive all of their personal healthcare from the Veteran's Administration (VA) health system. Each would be assigned a deidentified name for their medical records to prevent being provided preferential treatment in terms of scheduling or wait lists or the like.
The American people, and especially especially those elected or appointed to administer the government, owe every current and prior service member the best possible services available. Perhaps if they begin to experience the same problems and have direct conversations with those affected, something will change.