There are a few things that an airman worries about. One of them is maintaining their medical certifications. The following resources are available to help you obtain, retain or get a reissue of your medical certificate.

Need to ask an medical expert a question?
Expert Forum on Aviation Medicine with Dr. Stephen W. Roberts, M.D. an Airman Medical Examiner specializing in helping pilots with a history of health problems, take the proper steps through the FAA in Oklahoma City, to regain and keep their medical certificates.

AOPA working for you.
Proposed Changes in Medical Certification Process: AOPA recommendations for changes in "special issuances" to help speed the reissue of a certificate.

Looking for an AME?
Search the FAA office database for an AME

Have a question about certification?
FAA office of Aerospace Medicine web site.

Good reading.
Aveweb's list of articles articles about preserving your health, and keeping your medical