Kristina Sherk is a headshot photographer and a high-end photo retoucher specializing in realistic retouching. She’s a contributing educational author for publications like Shutter Magazine, Photoshop User Magazine, and Lightroom Magazine. She is also the author behind Photoshop Cafe’s Fashion Retouching DVD. Her more reputable corporate clients include National Public Radio, Time Inc., XM Satellite Radio, Cotton Inc., and, most recently, Hasselblad.