Jerónimo López Ramírez (born 1972), known as Dr Lakra, is a Mexican artist and tattooist based in Oaxaca. He has shown work internationally in exhibitions including at Tate Modern[1] and Barbican Centre[2] in London, Drawing Center in New York City,[3] Museo de Arte Contemporáneo de Oaxaca in Mexico, and Yokohama Museum of Art in Japan.[citation needed] His works are held in the collections of the Museum of Modern Art, Hammer Museum and Walker Art Center.