Welcome to the Bariatric Experience Long Term (Belong) study website
A place to stay informed and connected

 If you would like to do your 5 year survey please contact us directly at belongstudy@kp.org or 1-866-422-7212. The surveys are not available on this website. 

This website is for patients already participating in the Belong study.

The study is no longer accepting new patients.

Contact Us

Please use the form to contact us, call, or email us if you have any questions.

Phone: 866-422-7212

email: BelongStudy@kp.org