Work on a vaccine that could prevent HIV. Tapping into the power of geothermal energy to help reduce carbon emissions at a site in Belgium. Those are just two of the ways the company made a positive impact on the world’s well-being last year.

It hasn’t been an easy road for Amy Foley. But by channeling personal challenges into something good, she has proven herself to be unstoppable—and an inspiration to everyone around her.

Meet Stephen and Zohar, who elected to have bariatric surgery together and are now embracing their healthier—and combined 162-pounds-lighter—life.

Grappling with joint or weight issues? Enter The Health Partner for Knees, Health Partner for Hips and Health Partner for Weight Loss Surgery suite of websites and apps—unveiled this week at the Consumer Electronics Show.