Martin J Sampson, DC is licensed by examination before the Virginia Board of Medical Examiners and has been engaged in private practice in Leesburg, VA since 1970.  

Dr Sampson was also engaged in cancer research at Argonne National Laboratory, a branch of the US Atomic Energy Commission.  While on staff at Argonne, Dr Sampson co-authered three research papers and one volume of a three-volume book entitled Neutron Capture Therapy of Cancer, published by the International Atomic Energy Commission.  

When his son joined him in practice and gradually took over the chiropractic patients, Dr Sampson was freed up to spend more time on spinal decompression.  Since 2005, he has personally treated 2,445 disc patients on the DRX9000.