Central Texas Spine Institute, PLLC, (CTSI) located in Austin, Texas, is a private medical practice offering comprehensive spine care, including diagnostic services, conservative treatment modalities, and spine surgery. Dr. Randall F. Dryer is an award-winning spine surgeon and respected innovator in stem cell therapies. Since 1988, Dr. Dryer has been treating patients in Central Texas and from all over the world. His work has been published in peer-reviewed journals, and he has earned numerous awards, including being named among the top 100 surgeons in the US by Becker's Spine. We are one of the top spine centers in the US.