SOFT LASER THERAPY with SANDRA MENDELSON. Sandra, a Soft Laser Practitioner and Certified Health Coach, uses the power of light to rejuvenate the body at the cellular level. Soft Laser Therapy is non-invasive, painless and safe for adults, children and animals. It has been proven effective in over 2,500 clinical studies for pain relief, healing wounds and infections, fibromyalgia, arthritis, inflammation and much more.