I've been seeing Dr. Nelson for 3 years now for regular pulse-dye laser treatments on my facial Port Wine Stain (PWS). Unlike other doctors I have seen, Dr. Nelson is an expert not just on treating PWS on a cosmetic level, but he also understands the physiology/underlying medical causes and effects, which makes a huge difference in the quality and comprehensiveness of the treatment. Dr. Nelson is incredibly skilled at what he does and takes the utmost precaution during the treatments while still ensuring significant results. He also always uses the most cutting edge laser technology that is available on the market. My PWS has significantly lightened from seeing Dr. Nelson and I plan to continue going to him several times a year to maintain it.