Deirdre O'Sullivan - Mortgage Specialist


Office: 708-873-8674
Cell Phone: 708-243-8990
Fax: 708-349-2093
NMLS Registry Number - 729217

Mobile app:

15959 108th Ave
Orland Park, IL 60467

Mon - Fri 9am to 5pm CST / ​Sat 9am to 1pm CST

Mortgage Programs to Suit Your Needs
​We have a wide variety of mortgage products tailored to meet your needs.  Our products range from first time homebuyer programs to refinances and construction loans.  Deirdre is committed to working with you to find the right mortgage program to fit your circumstances. ​

Apply Where and When it is Convenient for You
We offer both online and in person applications so you can apply where and when it is convenient for you.  Our online application is available 24-hours a day.  If you would prefer to meet with Deirdre in person, simply call or email her to set up an appointment.  She can meet you at your home, office, local Marquette Bank Branch or any other location that is convenient for you.

Free Pre-Qualifications
Becoming Pre-Qualified before you buy is one of the best things that you can do.  You can use your Pre-Qualification letter to assure real estate brokers and sellers that you are a qualified buyer.  And it is completely free! Contact Deirdre now to start the Pre-Qualification process.