4 Facts About Rosacea: From Laser Treatment to Causes (Updated 2025) Posted on September 1, 2017 By Dermatology Associates of Rochester is a very common facial skin disorder, and it's an issue that many of our Rochester-area dermatology patients worry about. Rosacea affects more than 16 million Americans, according to the National Rosacea Society. Many rosacea patients know little about the condition before their diagnosis. In this blog post, we'll describe 4 little-known facts about rosacea … Read More