Welcome to Our Practice
DeROSA OB/GYN, Downers Grove, Illinois At DeROSA OB/GYN we recognize that you have a choice when it comes to your Obstetrician and Gynecologist. That's why we want you to be as relaxed and informed as possible about our practice. We've created this website to give you 24/7 access to an array of the most common Obstetrical and Gynecological topics. The more you know, the more comfortable we hope you and your family will be with our practice.