The dental apparatus that Dr. Valachi provided for my diagnosis of sleep apnea was an immediate success. I had immediate relief from what I thought was allergies, improved heart rate & high blood pressure, relief from morning headaches. I have even begun losing weight. Not only have I seen a marked improvement of the aforementioned symptoms, but Dr. Valachi and his staff are professional, considerate and attentive to my needs/requests. With the assistance of of his staff they confirmed what my insurance would pay for and my responsibility thereafter. I recommended Dr. Valachi to my dentist and highly recommend him to anyone diagnosed with sleep apnea.