Some states mandate a portion of the relicensing continuing education credits by earned by attending a conference or seminar. These links may help you find one in your area.

Psych

American Psychological Association Workshops
Psychwatch.com Mental Health Conferences

General

Contemporary Forums (Nursing)
NurseWeek Education (Nursing)
Nursing Conferences Worldwide
CDC Calendar of Major Events
Legal-Medical Issues

Respiratory

AARC State Society Meetings
AARC Meetings and Workshops
Advance for RCP Conference Schedule