Planning to be joined in matrimony June 7, 2008, at Lumen Christi Catholic Church in Mequon, Wis., are Mollie Ann Rubner of Mequon and Dr. Jonathan D. Hart of Bayside, Wis.

Fred and Betty Rubner of Mequon are parents of the future bride. Parents of the prospective groom are Dave and Dee Hart of Doniphan.

Miss Rubner is a 1999 graduate of Homestead High School in Mequon. She graduated from Cardinal Stritch University at Milwaukee in 2004 with a bachelor of science in nursing. She is a RN for Advanced Healthcare in Milwaukee.

Hart graduated from Doniphan High School in 1996. He received a bachelor of science in biology from Nebraska Wesleyan University in Lincoln in 2000. In 2004, he received his doctor of medicine from the University of Nebraska School of Medicine. He is completing his fifth year of radiology residency at Wheaton Franciscan Health Care at St. Joseph's Regional Medical Center in Milwaukee. He will be completing a fellowship in musculoskeletal radiology at the University of Iowa in Iowa City in 2009.