Disclaimer. Melinda Zuppo, MLO at DK Mortgage, has business relationships with certain providers of services related to all things real estate, which are listed above. Although they are our Preferred Partners we have no affiliation. Consumers are not required to use these providers as a condition for the purchase or sale of real estate. There are frequently other service providers available with similar services. Consumers are free to shop around to determine that they are receiving the best services and rates.