For 25 years, Dr. Berger has been quietly challenging long-held assumptions about joint replacement, and for Houstonian Caryn Honig this meant she could continue running the marathons she loves to run, thanks to Dr. Berger's revolutionary approach.

Caryn Honig loves to run. So much so, she is close to having completed nearly 50 marathons. Honig needed a knee replacement and the doctors she spoke with all said it would mean the end of running. Determined to find a doctor who could help. Honig’s research led her to Dr. Richard Berger, an orthopedic surgeon based in Chicago. “He pinky promised me that I would run again,” she said.

Houston Marathon Runner Caryn Honig was told that she would never run again. Today, she runs half and full marathons. Learn about the orthopedic surgeon who helped get her back racing and how this lead to the running movement Poppy's Run for Life that builds awareness around suicide prevention.