Dr. Donna S. Vicini has listed for sale a four-bedroom, 2.5-bath home at 15865 Richborough Road in Clarkson Valley for $499,999.

The 3,102-square-foot house, which was built in 1977, is in the Clarkson Valley South neighborhood. The listing agent for the property is Kathleen Pecher.

Dr. Vicini is a veterinarian specialized in small animal internal medicine. She has served at Normandy Animal Hospital, a full service St. Louis veterinary hospital, and at Hawthorne Animal Hospital in Illinois.

She earned her M.D. and M.S. in veterinary medicine at the University of Illinois College of Veterinary Medicine.

There were 42 home sales in Clarkson Valley in 2008, with a median price of $600,000.

Address: 15865 Richborough Road