- ADAA: OCD Symptoms and Treatment
- Brain and Behavior Research Foundation: What is OCD?
- Camp DCO: 3-Day Overnight Camp for Teens and Adults with OCD
- International OCD Foundation: OCD and ADHD
- International OCD Foundation: What is OCD?
- Intrusive Thoughts: OCD and Mindfulness
- McLean Hospital: Obsessive-Compulsive Disorder Institute
- Mind: The OCD Cycle
- NAMI: OCDÂ Overview, Treatment, and Support
- OCD Action: I Want to Know More About OCD
- OCD Midwest: Affiliate of the International OCD Foundation
- OCD Stories: Real Stories That Educate and Inspire Those With OCD
- OCD Youth: A Site for Young People With OCD
- Scrupulosity: Life Doesn’t Get Easier; You Just Get Stronger (podcast)
- The OCD Foundation of MI: Newsletters and Self-Help Groups
- Time to Change: Personal Stories About Living With OCD