Dr. Marc Moon bought a four-bedroom, 4.5 bath in Ladue at 1 Warridge Dr. for $900,000 from Mark and Teresa Schlafly on April 16.

The Schlaflys paid $800,000 for the 4,112 square foot home in April 2002.

The property was listed for $995,000 by Ann Epsenscheied of RealtyNET Elite.

Dr. Moon is a cardiothoracic surgeon at Barnes-Jewish Hospital in St. Louis. He also holds the post of Associate Professor of Surgery at the Washington University School of Medicine.

He earned his M.D. from Wayne State University in Detroit and completed residencies at the Medical College of Wisconsin and Stanford University.

Dr. Moon was named one of the Best Doctors in America in 2005 and 2006.

In 2006 Mr. Schlafly was hired by Linsco/Private Ledger Corp., an independent brokerage firm. He was previously a Vice President with A.G. Edwards & Sons Inc.

Mrs. Schlafly has worked as an accountant with tax giant Deloitte and Touche.

Address: 1 Warridge Drive
Buyer(s): Marc R Moon
Seller(s): Mark Schlafly (Husband) and Teresa Schlafly (Wife)
Sale date: Apr. 16, 2007