Sanel Valles is a Venezuelan-born tattoo artist with over two decades of experience, specializing in color cover-up tattoos. He is founder of Orpheus Tattoo Studio in North Brunswick, New Jersey.

For the latest installment of OPB’s "At Work With" series, we get to know Oregon tattoo artist Ruby Gore. She specializes in helping people cover up scars with tattoos, and taking a trauma-aware ...