Contact LLS


Speak one-on-one with an Information Specialist who can assist you through cancer treatment, financial and social challenges and give accurate, up-to-date disease, treatment and support information. Our Information Specialists are master's level oncology social workers, nurses and health educators, available Monday through Friday from 9 a.m. to 9 p.m. ET.

Callers may request the services of a language interpreter.

To refer a patient:
If you are a medical provider and would like to refer a patient for information and support, please use the referral form at the link below:

Call us if you have questions about donations or need to make a donation. You can also make a general or memorial donation online right now.

Donation Inquiries: (888) 557-7177

Mailing Address:
The Leukemia & Lymphoma Society
Donor Services
PO Box 98018
Washington DC 20090-8018

Campaign General Inquiries, Comments or to Request a Refund
Leukemia Cup Regatta
(888) LLS-7177 or (888) 557-7177
Light The Night
(888) 557-7177
Man & Woman of the Year

(888) LLS-7177 or (888) 557-7177
email: man&

Hero Squad
(866) 919-4453
Team In Training
(888) 557-7177
Local Events Contact your local region

Not finding the person or department you need to contact? Please call us and we'll direct your question to the appropriate LLS staff person.

Phone Number:

(888) 557-7177

Questions regarding current or upcoming grant opportunities can be directed toward our Research department.


Phone Number:
(914) 821-8301

Questions regarding our Therapy Acceleration Program® can be directed to Dr. Jun Xu, Senior Director, Therapy Acceleration Program®


Contact our Public Policy department on current issues or questions related to legislation that affects blood cancer patients.



Phone Number:

(202) 969-1800


LLS Office of Public Policy
10 G St. NE
Suite 400
Washington DC 20002

Fill out our volunteer contact form to find out about ways you can volunteer for your local LLS region.


Please send all media-related inquiries and interview requests to

An LLS representative will respond as soon as possible.

To learn how your company can sponsor an LLS event or program, or partner with LLS, please email us.


We're committed to honoring your communication preferences. To stop receiving mail from us, fill out the Do Not Mail form. To be removed from telephone appeals, fill out our Do Not Call form.