On the Web

National Organizations:

Therapy Dogs International:
http://www.tdi-dog.org

Therapy Dogs, Inc.
http://www.therapydogs.com

Delta Society Pet Partners:
http://www.deltasociety.org/dsa000.htm

American Temperament Test Society
http://www.atts.org

American Kennel Club - Canine Good Citizen Program
http://www.akc.org/love/cgc/index.cfm

Informational Sites:

Service and Therapy Dogs:
http://www.cofc.edu/~huntc/service.html

Dog Play: Animal Assisted Therapy
http://www.dog-play.com/therapy.html

How to Love Your Dog...Lessons in Humane Education
Help your kids raise great, well-behaved therapy dogs.
http://www.howtoloveyourdog.net

Chat / Clubs:

Yahoo! Therapy Dog Talk Club
This group has people already in therapy dog programs, people just starting, and people who just want to get information and share stories about their dogs. This is a large and active group.
http://groups.yahoo.com/group/therapydogtalk/?yguid=96836304

International Pet Therapy Meetup Day

DogTales Email List
Dogtales is a list dealing with Animal Assisted Therapy
(AAT) and Animal Assited Activities (AAA) and is not limited to dogs.  http://www.egroups.com/group/DogTales

Therapy Animals in Schools
Discussion by people working or interested in any facet of therapy within the school system.
http://groups.yahoo.com/group/Therapy_Animals_In_Schools/?yguid=96836304

A1Therapy_Dogs
Discussion of Delta Pet Partners and Therapy Dog International Certified Dogs
http://groups.yahoo.com/group/A1Therapy_Dogs/?yguid=70590591

Therapy Dogs USA
Therapy Dogs USA email list is for anyone interested in animal-assisted activities/therapy.