Arthur John Brock, M.d. of Highland Village, Texas: License Number: A 40206 License Status: License Canceled Additional License Status Notes: License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted. Original Issue Date: July 25, 1983 License Type: Licensee may be a U.S. or Canadian medical school graduate whose pathway to licensure was based on the FLEX (Federation Licensing Exam), USMLE (United States Medical Licensing Exam) or LMCC (Licentiate of Medical Council of Canada) written examination and has been licensed less than four years in another state OR may be an International medical school graduate whose pathway to licensure was based on the above exams or approved combinations of the NBME (National Board Medical Exam), FLEX or USMLE.