 For a free roof inspection and estimate, call RoofSmart at 206-487-4877 or visit GetRoofSmart.com. That's GetRoofSmart.com. Kurt was a firefighter who retired because of a meniscus tear and osteoarthritis in his knee. Then he had stem cell therapy with Dr. Mark Wagner, MD. Kurt, did stem cell therapy help? It was a life changer for me. I mean, when I retired, I wanted to ski, fish, and play golf. And those are the three things I love doing. And Mark took care of me.