About Us


The Leukemia & Lymphoma Society (LLS) has a strong history of fundraising innovation. With our iconic Team In Training campaign, LLS pioneered the sports endurance training for charity movement. Our inspiring Light The Night evening walk creates a community of survivors, supporters and caregivers. The Hero Squad program offers participating schools a proprietary STEM curriculum to integrate into their classrooms and fundraising events. Big Climb continues to take fundraising to new heights in cities across the country. With our Students of the Year campaign, conceived from our spirited philanthropic competition Man & Woman of the Year, LLS continues to raise the bar for peer-to-peer fundraising. Learn more about our signature campaigns below!

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LLS Campaign 

Contact Us!

The Red River Region Office:

Address: 8111 LBJ Freeway Suite 425 Dallas, Texas 75251

Mailing address: LLS North Texas P.O. Box 735283 Dallas, TX 75373-5283

Phone: (972) 996-5900