The couple plans to wed in October 2008 at the Zionsville United Methodist Church, Zionsville.
Oliver is a 2001 graduate of North Putnam High School and a 2002 graduate of the International Business College. She has been a Medical Assistant for The Care Group for the past six years.
Marsh is a 1994 graduate of Zionsville High School and a 1998 graduate of Purdue University. He graduated from Indiana University School of Medicine in 2002 and completed his residency at St. Vincent Hospital in 2005.
He is a physician and partner with The Care Group.