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Interventional Spine& Pain Division

Specializes in both minimally invasive nonsurgical and surgical treatments of musculoskeletal, orthopedic and spine related disorders.

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Legacy Brain & Spine physicians, technicians, and nurse specialists.

Comprehensive Non-Surgical Spine Management

Dr. Nok Keomahathai is a double board-certified physician specializing in Pain Management and also Physical Medicine and Rehabilitation. 


He received his bachelor of science from Virginia Commonwealth University in chemistry and a minor in mathematics.  Prior to attending medical school, he was heavily involved in several research projects with the Department of Neurosurgery at the University of Virginia. 

“Dr. Nok” as he is affectionately referred to by his patients and team members received his medical degree from the Medical College of Virginia, Richmond, in 1996.  Because of his love of the neurosciences and sports medicine, he returned to the University of Virginia and pursued a residency in physical medicine and rehabilitation.  He served as Chief Resident during his final year of residency.

Dr. Nok Keomahathai, M.D, FAAPMR

Dr. Nok specializes in both minimally invasive nonsurgical and surgical treatments of musculoskeletal, orthopedic and spine related disorders.  He promotes conservative treatment including physical therapy, chiropractic care and other less invasive treatments.  However, if a patient’s conditions do not improve with conservative treatments, he guides patients on various minimally invasive treatments to help control pain and to restore maximum physical function. 


If such minimally invasive treatments do not create a lasting resolution of a patient’s symptoms, more advanced therapies such as spinal cord stimulation, interspinous spacer/fusion or intrathecal pain pumps may be considered.  He uses a multi-disciplinary, algorithmic and comprehensive approach for the treatment of pain in order to improve the overall quality of life for EACH of his patients.




Dr. Nok is a member of several professional organizations including the North American Neuromodulation Society (NANS), American Society of Interventional Pain Physicians (ASIPP) and Georgia Society of Interventional Pain Physicians (GSIPP).  He is on the Board of Directors and currently serves as a Vice President of GSIPP.  He enjoys teaching medical students, residents and young physicians in the community.  He currently is involved in several clinical research projects and is a consultant for medical device companies.  


  • Neck and Back Pain 

  • Low Back Pain

  • Chronic Pain 

  • Spinal Stenosis 

  • Carpal Tunnel Syndrome

  • Whiplash 

  • Knee Pain

  • Arthritis

  • Degenerative Disc Disease

  • Peripheral Neuralgia

  • Herniated Discs

  • Facet Joint Syndrome

  • Sports Injuries 


  • Diagnostic Facet Nerve Blocks 

  • Epidural Steroid Injections 

  • Facet Joint Injections 

  • Lumbar Radiofrequency Neurotomy 

  • Lumbar Transforaminal Epidural 

  • Medical Branch Block 

  • Peripheral Nerve Stimulation 

  • Platelet Rich Plasma (PRP) Therapy 

  • Radiofrequency Nerve Ablation 

  • Regenerative Medicine 

  • Sacroiliac Fusion

  • Superion Vertiflex 

  • Minuteman Spinal Simplicity 

  • Kyphoplasty

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