Julie Michelle McDonald, 54     MATTITUCK, N.Y. - Julie Jules Michelle McDonald formerly of Otisfield died in Mattituck, N.Y., on April 17. She was 54 years old.     She was born in Wallasey on the Wirral in Cheshire, England, on April 14, 1952, the daughter of Norman McDonald and Yvonne (nee Wharton) McDonald, who predeceased her, and the sister of Michael John McDonald of Ruthin, North Wales, U.K.      Jules trained as a registered nurse in England before moving to America in 1992 when she took up a position in the nurse management team at Yale-New Haven Hospital.     She gained her bachelor of science degree through New York's Regent's College and her master's in business administration at southern Connecticut State in 1995.     Jules continued to work in the surgical services areas of several hospitals in Connecticut and Maine, most recently as director of perioperative surgical and women's services for Mercy Hospital in Maine.      Additionally, she gained her realtor's licence and practiced as a broker with Coldwell Banker. She became a proud citizen of the United States in 2005.      Jules dream was to build and run an exclusive and luxurious dog and cat day care and boarding facility. She and a friend built Queen Sparkles Pet Resort in Freeport, which was forced to close after she became ill.     Jules loved to kayak the Maine lakes, scuba dive the oceans and explore new lands and had friends all over the world, and she was a tireless champion and defender of all animals and wildlife. She was surrounded by loving friends and her beloved dogs Sparky and Fletcher and cat Beechers when she passed away after a brave fight with cancer on April 17.     A memorial service will be held at Cutchogue Presbyterian Church, Cutchogue, Long Island N.Y., on Saturday, April 29, at 2 p.m. Cremation was private.         In lieu of flowers, donations can be made in Jules's name to:    Southold Animal Shelter    P.O Box 297    Southold, NY 11971    and    East End Hospice    P. O Box 1048    Westhampton Beach, NY 11978    Julie Michelle McDonald