- Psoriasis: MedlinePlus
- PsoriasisNet - American Academy of Dermatology. Comprehensive online resource.
- Psoriasis - The Cleveland Clinic
- Psoriasis: Psoriasis and Scaling Diseases: Merck Manual Professional
- Psoriasis and Psoriatic Disorders Clinical Research Trials | CenterWatch
- Psoriasis – Diagnosis and Treatment Options at Mayo Clinic
- Psoriasis — NEJM - The New England Journal of Medicine – 2009. Academic review. Subscription or article purchase required.
- Psoriasis Resource Page - NeedyMeds.org. Resource for assistance in purchasing psoriatic medications.
- Psoriasis: eMedicine Emergency Medicine - Academic review of psoriasis and related topics. Registration required.
- Plaque Psoriasis: eMedicine Dermatology - Academic review of psoriasis and related topics. Registration required.
- Psoriasis. DermNet NZ - Photo collection of psoriasis.
- Hardin MD : Psoriasis Pictures from Univ Iowa Dermatology Dept
- DermAtlas: Online Dermatology Image Library - Johns Hopkins University. Photo collection of psoriasis.
- DermIS – diagnosenames containing “*PSORIASIS*”: - Photo collection of psoriasis.
- National Psoriasis Foundation – Dedicated to finding a cure for psoriasis
- ICNM Home [ Institute For Complementary And Natural Medicine (ICNM) ] - United Kingdom. Search for alternative and complementary treatments for psoriasis.
- GRAPPA - Group for Research and Assessment of Psoriasis and Psoriatic Arthritis. Excellent collection of psoriasis resources.
- International Federation of Psoriasis Associations -
- Information and Support for Psoriasis Sufferers and Their Families - TalkPsoriasis
