5151 Belt Line Road, Suite 615
Dallas, TX 75254

972 991-8378

Office hours:  Monday through Friday, 8:30 AM to 4:30 PM
Brandi Manes, Director

 Dallas office of the Johnson O'Connor Research Foundation


Our office is in the Prestonwood Tower building, located on the northeast corner of Belt Line and the Dallas North Tollway (it is the tall brown building with black stripes). You’ll know you are at the right place if you see the Mariloff Jewelry Store on the first floor! We are located on the 6th floor, so take the elevators up from the lobby and look for Suite 615. 


There is ample visitor parking surrounding the building. For now, you can park in spaces where there are “2 Hour” limit signs, the signs are more for people who work in the building rather than visitors and clients.

Restaurant Information 

There are plenty of food options surrounding our building or within a very short drive. Besides the usual fast casual restaurants such as Corner Bakery, Chipotle, In-N-Out Burger, Velvet Taco, and Chick-fil-A, you can also try out more unique cuisines at places such as Little Greek Fresh Grill, Gyu Kaku Japanese BBQ, Pho DK (Vietnamese), Meso Maya (Mexican), and Ida Claire (Southern). There is also a deli on the third floor of our building, which has drinks, snacks, and both breakfast and lunch options.

Hotel Information 

Some hotels within five miles of our office include:

Westin Galleria, (4-star hotel) 
13340 Dallas Parkway
Dallas, TX 75240
972 934-9494

Courtyard Marriott(3-star hotel)
15160 Quorum Drive
Addison, TX 75001
972 404-1555

La Quinta
14925 Landmark Boulevard
Addison, TX 75254
972 404-0004

For a complete listing of hotels in the area, visit www.addisontexas.net.

Things to Do

Across the street from our building, there is a shopping center with a Barnes and Noble, Five-Below, DSW Shoe Store, etc. The Galleria Mall is just a short five-minute drive south on the Tollway.