Gastroenterology
National Cancer Institute | 800.422.6237 | www.cancer.gov
American College of Gastroenterology | 301.263.9000 | www.acg.gi.org

Urology
National Cancer Institute | 800.422.6237 | www.cancer.gov
Urology Channel | www.urologychannel.com
American Cancer Society | 800.227.2345 | www.cancer.org
American Foundation for Urologic Disease | 800.828.7866 | www.afud.org

Dermatology
American Cancer Society | 800.227.2345 | www.cancer.org
American Academy of Dermatology | 888.462.3376 | www.aad.org
The Skin Cancer Foundation | http://www.skincancer.org

Hematology / Oncology
National Cancer Institute | 800.422.6237 | www.cancer.gov
Cancer Care | 800-813-HOPE | www.cancercare.org
The Leukemia and Lymphoma Society | 800-995-4572 | 
www.leukemia-lymphoma.org
The American Society for Clinical Onology | | www.asco.org
The American Society for Hematology | www.hematology.org
The National Marrow Donor Program | www.marrow.org
The Lymphoma Research Foundation of America | www.lymphoma.org
Multiple Myeloma Research Foundation | www.multiplemyeloma.org
International Myeloma Foundation | www.myeloma,org