Dr. Charles W. Markman and his wife, Dr. Janet S. Rader, have listed for sale a four-bedroom, 3.5-bath home at 840 S. Meramec Ave. in Clayton for $799,000.

The 4,468-square-foot house was built in 1947 in the West of Hanley Rd. neighborhood. Jeffrey Warner of Laura McCarthy-Clayton Real Estate is the listing agent for the home.

Dr. Markman has served as the managing director of Markman Archaeology and History, a full-service cultural resource and archaeological research consulting firm founded in 1991.

Dr. Rader is a professor of obstetrics and gynecology and an associate professor of genetics at the Washington University School of Medicine. She is affiliated with Barnes-Jewish Hospital, Missouri Baptist Medical Center and St. Louis Children's Hospital.

She earned her B.A. in biology from Drake University and her M.D. from the University Of Missouri. She completed her residency from Michael Reese Hospital and Medical Center in Chicago, where she also served as chief residence.

There were 175 home sales in Clayton in 2008, with a median sales price of $483,250.

Address: 840 S. Meramec Avenue