Millions of Americans struggle with obesity and its complications, and an increasing number are turning to surgical procedures like gastric bypass for weight loss.

Are you or someone you know planning to have bariatric surgery to help control their weight and/or eating habits? ABC News' "20/20" wants to document your experiences – from considering this life-changing decision to going under the knife and starting a new life.

If you would like to share your story, please fill out the form below and a producer may be in touch with you for an interview.