Locations & Hours

OSSM Dallas

8440 Walnut Hill Lane, Suite 250
Dallas, TX 75231
Phone (214) 265-5050

Office Hours

Our office is closed during most major holidays.

  • Monday – Thursday: 8:30am – 4:30pm
  • Friday: 8:30am – 4:00pm
  • Weekends: Closed

Addison Office

17051 North Dallas Parkway, Suite 420
Addison, TX 75001
Phone (214) 377-6500

Office Hours

Our office is closed during most major holidays.

  • Monday – Thursday: 8:30am – 4:30pm
  • Friday: 8:30am – 4:00pm
  • Weekends: Closed