If you're at home on your own computer, you can probably just email the Webmaster. If you're on a shared computer at the Med Center, however, it might not be properly configured to automatically send email. This form can send email to the Webmaster from any web browser. Unless you want to remain anonymous, make sure your email address is correct. Otherwise there's no way for the Webmaster to reply.
Click once and be patient. It can take several long seconds to mail your message.