Knee Surgeon Specialist in Oklahoma City Whether you have been significantly overweight for some time, dealing with the normal wear and tear that comes as your body ages, or if you are dealing with arthritis your knee deals with pressure every day. Dr. Calvin Johnson is the best Knee Surgeon Specialist in Oklahoma City who treats athletes but also for non-athletes. in Businesswith calvinjohnsonmd.comknee-surgeon-oklahoma-cityby 8 users