NEVUS OF OTA or BIRTHMARK REMOVAL. DR. J's STARWALKER LASER TREATMENT is the best and recommended procedure to remove Nevus of Ota or Birthmark effectively and permanently. The laser treatment penetrates the skin to reach even the deepest part of the nevus of ota to effectively remove the hyperpigmentation and bring back the natural pigment of the skin. See the big difference before and after the first procedure. Please do remember that the number of sessions will always depend on the progress o