Dustin Eli Whiteside (born October 22, 1979) is an American former professional baseball catcher who is currently a roving catching instructor for the San Francisco Giants. He stands 6 feet 2 inches (1.88 m) tall, weighs 220 pounds (100 kg). He batted and threw right-handed. He played in Major League Baseball (MLB) for the Baltimore Orioles, San Francisco Giants, and Chicago Cubs.