 Time to contact us at ClarkRoofingInsighting.com. That's ClarkRoofingInsighting.com. QC Kinetics announces the arrival of National Medical Director, Dr. Mitchell Sheinkup, an acclaimed orthopedic surgeon with two decades of experience and extensive research in regenerative medicine. I was one of the first orthopedic surgeons to do it. And at the same time, I integrated clinical research that's resulted in several publications that are really directing the future of regenerative medicine.