Welcome to the Long Island Psoriasis Network! You'll find valuable information, interaction and the opportunity to be with others who understand what you're going through. Our support group members are people who share the common challenge of living with PSO and/or PSA. Monthly meetings offer education and resources to empower all who attend. Over the last 15 years, the group has had a diversity of guest speakers from dermatologists and rheumatologists to past life regressionists. We have …