CHICAGO: Purohit Navigation, a healthcare brand solutions company, selected Marita Gomez as its first VP of promotional education and PR. Gomez, who started in November, reports to Ahnal Purohit, president and CEO. The company also announced a name change - it was originally called Donahoe Purohit Miller - on January 5 as well as launched a PR and ad campaign to generate awareness about the Chicago-based company’s new services and the name change. Purohit Navigation, once a marketing research firm, now offers strategy, advertising, branding, interactive, promotional education, and PR services.