I have Failed Back Surgery Syndrome and I came to Mark when the medical profession's response to my condition worsening was to increase my medication dosage and it was not helping. I found a research report that suggested specific acupuncture points for this condition, Mark was open to reviewing the report and trying them and since then, the pain and burning in my feet and legs has reduced significantly. I sleep better and I can walk a little better. I've also reduced my medication dosage. Mark is patient and caring, always checks how the 'whole me' is doing. Cant recommend him enough. Thank you Mark!