Dr. Thomas graduated from the Texas College of Osteopathic Medicine in 2000. In 2001, he finished his internship at The University of Texas Medical Branch at Galveston in Internal Medicine and later completed his residency at the college. He then went on to complete a fellowship in Endocrinology and metabolism at UTMB. Dr. Thomas is a member of the American Association of Clinical Endocrinologists, American Diabetes Association and The Endocrine Society. In his free time, Dr. Thomas jogs regularly and plays tennis . He is active in his church community, and enjoys teaching high school bible classes and working as a youth leader.