Amelia Justine Mejia and Michael Patrick Coyne were married on Aug. 3 at St. Patrick's Church in Bay Shore. The reception was at the Swan Club in Roslyn. She is a behavior therapist in Manhattan and the daughter of Andrea and Roberto A. Mejia of Bay Shore. The bridegroom is a sales engineer in Manhattan and is the son of Patrice and Martin Coyne II of Harrington Park, N.J. The bride earned bachelor's and master's degrees from Manhattan College. The groom earned a bachelor's degree from Manhattan College and an MBA from the University of Maryland. They live in Forest Hills, Queens.