Our Restorative and Regenerative Therapy & Chiropractic Practice
Dr. Michael Gray moved to Ft. Worth and started his own private chiropractic office in April 1984. Now, over 30 years later as Keller Disc and Spine in Keller, TX, we are the known specialists in sports therapy and pain relief.
In 2017, Dr. Gray established an integrated medical practice to expand the services he could offer the citizens of North East Tarrant County. Keller Disc and Spine, PLLC began serving patients in January 2017. Our staff expanded to include a nurse practitioner, anesthesiologist, and orthopedist. All of our regenerative cellular therapies are provided by our medical staff while Dr. Gray continues to provide chiropractic services. With the advancements of stem cell research and three decades of experience, our Keller pain relief office is providing “stem cell therapy” and regenerative restorative therapies to relieve pain and heal injuries for thousands of patients. We have successfully helped more than 20,000 patients in the past 33 years with a 96% success rate that’s far above the national average of only 84%.
While we provide chiropractic care to relieve headaches, spinal problems, low back pain, and sports injuries, our focus is to educate and offer solutions to our community through the benefits of PRP, Synvisc, Hyaluronic Acid, and other non-surgical treatments that many know as stem cell therapy provided by our medical staffed.

Dr. Eugene Wyszynski
Dr. Eugene Wyszynski, Medical Director
Dr. Eugene Wyszynski serves as the medical director of Keller Disc and Spine. He has been a physician for 47 years and continues to provide expert quality health care to patients in the North Texas area. Dr. Wyszynski is a graduate of the University of Dayton where he received his B.S. He received his doctorate from Philadelphia College of Osteopathic Medicine. He completed his Internship in Internal Medicine at the John F. Kennedy Memorial Hospital in 1976. He completed a post graduate fellowship in Oncology at Mercy Catholic Medical Center, an Oncology Fellowship at Fox Chase Cancer Center, and an Oncology Fellowship at the MD Anderson Cancer Center in Houston, Texas.
Dr. Wyszynski has multiple board certifications: American Osteopathic Board of Internal Medicine and Hematology/Oncology. He currently is on staff at Medical Center Plano, Dallas Medical Center, and Kindred Dallas Hospital.

Dr. Michael Gray
Clinic Director & Experienced Chiropractor
Dr. Gray D.C. has been serving the community for over 25 years. He has spent his whole career relieving the suffering of over 20,000 patients and specializes in the more difficult cases. 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.
Dr. Gray is a designated previous doctor for the Texas Workers Compensation Commission as well as certified by the American Disability Evaluating Physicians. He is also a member of American Back Pain Association, American Board of Forensic Examiners, association for the advancement of automotive medicine, and Vestibular Disorders Association. He has developed new treatment protocols in the chiropractic field that he utilizes to help his patients.
Since 2017 Dr. Gray has been CEO and clinic director for killer Disc and Spine an integrated Medical Practice specializing in Regenerative medical procedures.
Dr. Gray has Authored and Co-Authored “The Better Back Book”, “Neck Pain: You Don’t Want It You Don’t Need It”, “The Complete Guide to Stem Cell and Regenerative Medicine”, and the “The Success Formula”

Scott Stamps
Scott W. Stamps, Paramedic
Scott Stamps represents the best of the best in Emergency Medicine.
He brings to our practice 34 years of experience in the Fire Service and thirty-two years as a licensed paramedic. Scott worked in the Emergency Department of Harris Methodist Hospital where he improved his ER medicine skills. Thousands of patients have benefited from his life saving skills. His vast knowledge of emergency medicine led him to an instructor position at Tarrant County College and a continuing education instructor for North Texas area fire departments.