Dr. Michael Gray D.C. is the Official Doctor of 3WallBall. He tends to players every year at the World Outdoor Championships in Vegas.
Dr. Gray is the CEO and clinic director for Keller Disc and Spine, an integrated medical practice specializing in regenerative medical procedures. He has served on multiple boards including Keller ISD school board, YMCA board of directors, American Cancer Society Birdville Chapter, and President of National Seat Belt Safety Awareness. He is currently a member of the American Back Pain Association, the American Board of Forensic Examiners, the Association for the Advancement of Automotive Medicine, and the Vestibular Disorders Association.