Membership Directory Search by First Initial of Last Name Go back to directory. Add to Address Book. Email Member John W. VanSanten John W. VanSanten Work One South Wacker Dr., 38th Floor Chicago IL 60606 work Work Phone: 312-752-3384work Email Member JavaScript is not enabled. It must be enabled in order to send a message. First Name:Last Name:Name:Email address:Subject:Message: Send Categories: Appraiser Updated 2 years ago.