Christie Elizabeth Nelsen and Daniel Joseph Mulhall were married Aug. 9 at St. Joan of Arc Church in Orleans, Mass. The Rev. William M. Rodrigues, a Roman Catholic priest, performed the ceremony.

Mrs. Mulhall, 29, is a nurse practitioner in the oncology department at NewYork-Presbyterian/Weill Cornell Medical Center in Manhattan. She graduated from Quinnipiac University and received a master's degree in the nurse practitioner program from Pace University.

She is a daughter of Diane M. Nelsen and Brian C. Nelsen of Orleans. The bride's father is a vice president for sales at the First American Title Insurance Company in Uniondale, N.Y. Her mother is a medical secretary at the Garden City office of Winthrop Orthopaedic Associates of Long Island.

The groom, 32, is the assistant principal at Public School 307, Daniel Hale Williams Public School, in Brooklyn. He graduated from Providence College and received a master's degree in school administration from the College of Saint Rose in Albany.