Gualberto Ruaño is a Puerto Rican scientist. He is a pioneer in the field of personalized medicine and the inventor of molecular diagnostic systems used worldwide for the management of viral diseases. Ruaño is President and Founder of Genomas, a genetics-related company and now the bio-tech anchor of Hartford Hospital’s Genetic Research Center; he also serves as Director of genetics research at the Center.
Gualberto Castro (1934 – 2019) was a Mexican singer, actor and television presenter. Castro was best known for singing with Los Hermanos Castro (aka "The Brothers Castro"), for his portrayal of Tony in the 1977 Mexican production of West Side Story, and for hosting the television program La Carabina de Ambrosio.