Dr. Clarissa Johnston has listed for sale a six-bedroom, seven-bath home at 5801 E. Caballo Dr. in Paradise Valley for $4.495 million.

Johnston paid $1.65 million for the property in Sept. 2007. The 3,429-square-foot house in the Paradise Valley North neighborhood was built in 1964. Hans Horchler of Realty Executives is the listing agent for the home.

Dr. Johnston has been a family practitioner at Paseo Urgent Care and Maricopa Medical Center.

She completed her medical degree in 1984 from the University of Missouri–Kansas City School of Medicine. She finished her residency at St. Joseph's Hospital.

There were 141 home sales in Paradise Valley in 2008, with a median sales price of $1,418,750.

Address: 5801 East Caballo Drive
Buyer(s): Mary Ann Rhea and Stuart Rhea
Seller(s): Clarissa Johnston
Sale date: Jul. 1, 2008