About DISC

DISC is a procedural-based practice that offers a welcoming and compassionate environment with state-of-the-art methods and treatment techniques.
Procedures used to alleviate pain include facet, sacroiliac and peripheral joint injections; selective nerve root and epidural nerve blocks; spinal cord stimulators; manipulation under anesthesia; endoscopic laser disc disc decompression; and radiofrequency neurotomy.
DISC’s onsite physician and pain management professionals are dedicated to assessing chronic ailments and providing safe and effective treatment plans. Using the most modern modalities of pain management, DISC programs help patients minimize their pain and maximize their function.
Properly diagnosing the origin or cause of the pain is paramount. The process for identifying the source of the problem may include X-rays, CT scans, or a MRI. When treating spine-related pain, tests such as discography, bone scans, nerve conduction studies and myelography may be conducted.
Healing the pain means treating the whole patient – body, mind and spirit – undergoing psychological, physical and therapeutic care. This holistic approach provides efficient use of the patient's treatment sessions and results in a quicker and more complete recovery. DISC utilizes a network of complimentary professionals to enhance the treatment received and maximize post-procedure function.

Meet Our Team

Mark “Tag” Filley, M.D.

As founder and medical director of the Definitive Interventional Spine Center (DISC). Dr. Mark “Tag” Filley provides patients with comprehensive spine, joint, and pain management care. He employs a broad range of interventional pain management techniques, carefully matching treatment modalities with the specific needs of his patients.

A native Houstonian and graduate of Texas A&M University, Dr. Filley received his Doctor of Medicine degree from the University of Texas Health Science Center in Houston and completed his residency training at Vanderbilt University in Nashville, Tennessee. He trained at the prestigious Barrow Neurological Institute in Phoenix and the Texas Brain and Spine Institute in Plano. His post-graduate education also includes training with renowned endoscopic spine experts in Salt Lake City, Utah.

Dr. Filley, a board certified physician, is a member of the North American Spine Society, Spine Intervention Society, and the American Society of Interventional Pain Physicians.
When not providing compassionate care to his patients, Dr. Filley enjoys spending time with his family. He is active in his church and enjoys camping, scouting and sports with his wife and four children.

Anthony Reyna

Anthony “Tony” Reyna was born and raised in Corpus Christi, Texas. He attended Texas A&M Corpus Christi and then moved to Monterrey, Mexico to attend medical school. After medical school, he worked at The General Hospital in Nuevo Laredo, Mexico. He then returned to Corpus Christi where he worked in pain management.
As clinical director of DISC Spine Center since it’s inception, Tony enjoys working closely with patients to ensure a personalized and pleasant clinical experience.
Active in his church, an avid hunter, and faithful sports fan, Tony enjoys spending time with his wife and three children cheering on their favorite teams.

Get a Personal Consultation

Our staff would love the opportunity to explore with you how we can change your life.
Contact Us

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  • 21301 Kuykendahl Road
    Suite A
    Texas 77379-2614

    Also serving Texas at our locations in Houston, Katy, and The Woodlands
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