About Richard Lockwood, MD. Richard Lockwood, MD is a pain medicine anesthesiologist who practices at Cogent Healthcare Of Pensacola, LLC located at 301 N Alexander St in Plant City, Plant City, FL 33563 (Hillsborough County). Dr. Richard Lockwood may be affiliated with: Lockwood & Steely, Md's, PA in Plant City, FL 33563 (Plant City).