in 2000, she co-founded mediavision usa, a strategic communications firm. she co-teaches a course on emergency and risk communication. she and her mediavision partner, charles fulwood, collaborated on an online multimedia course on emergency preparedness communications for the johns hopkins center for public health preparedness, as well as a primer for health professionals on strategic communications. and also made several presentations at state, regional, and national conferences on public health preparedness. from 1999 to 2006, edmunds was a member of the teaching faculty at the johns hopkins bloomberg school of public health, where she introduced strategic communications and informatics to policy analysis and public health practice.