ABOUT Asthma Bridge is a simple tool for physicians, school nurses, and other health professionals to request community-based support services for children with asthma. Asthma Bridge directs referrals to an approved network of certified and trained professionals who deliver evidence-based home environment assessment and/or self-management education services. This closed-loop referral management provides feedback to the referring individual. Click here to learn more. GEOGRAPHIC AREAS COVERED You can connect with asthma support services in the following areas: Missouri (all counties). Other states or metropolitan areas may be added in the future.