Voted the best spa in NYC, the Joanna Vargas skincare regime is famous among the beauty and wellness-bsessed. The skin-care guru for whom the salon is named graduated from the University of Chicago with a degree in women's studies before moving on to become one of the most renown facialists in New York. Using all natural and organic products for "microcurrent facials," which combine many therapies in a single session. The spa makes use of creative procedures and devices in its trusted methods. New York mom Rebecca Minkoff is a devotee who adds that "She even converted a tanning bed to a light therapy bed that gets rid of stretch marks and skin damage."