Tierdermatologie Deisenhofen Consultations
North America:
American College of Veterinary Dermatology: www.acvd.org (This site provides an address list with dermatologists from the USA and Canada)
American Academy of Veterinary Dermatology: www.aavd.org
North American Veterinary Dermatology Forum: www.navdf.org (This is the official site for the ECVD & AAVD annual veterinary dermatology meeting)

Europe:
European Society of Veterinary Dermatology (ESVD): www.esvd.org
European College of Veterinary Dermatology (ECVD): www.ecvd.org (This site provides a number of interesting links and news as well as details of the training for dermatology board certification in Europe)
British Veterinary Dermatology Study Group (BVDSG): www.bvdsg.org.uk (This site provides a number of interesting links and news)

Australia and New Zealand:
Dermatology Chapter of the Australian College of Veterinary Scientists (ACVSc): www.dermatology.acvsc.org.au/dermatology/home/

Asia:
Asian Society of Veterinary Dermatology (AISVD) http://www.veterinarydermatologist.idv.tw/aisvd1.htm

The official journal for many of the veterinary dermatology associations around the world is Veterinary Dermatology published by Blackwell.
2011
March 30 : BVDSG annual meeting (a BSAVA precongress event) www.bvdsg.org.uk
April 13-16: North American Veterinary dermatology Forum : (Galveston, Texas) www.navdf.org
May 8-11 AISVD : is embedded in the VPAT Regional Veterinary Congress, Bangkok, Thailand www.vrvc-amams2011.com/
June 30-July2 : ACVSc annual meeting "Science week" www. acvsc.org.au
Sept 8-10 ESVD/ECVD/ISVD annual Congress: (Brussels, Belgium)
(Congress presented in English) www.esvd.org/events.html
note that the annual meeting of the ISVD is for the first time, embedded within this meeting
2012
July 24-28 : 7th World Congress of Veterinary Dermatology. This congress includes the ESVD-ECVD, ISVD and ACVD annual meetings http://www.vetdermvancouver.com/