Cancer Organizations: L
- L V Prasad Eye Institute
- L'Hopital Laval
- LDS Hospital
- LEGIS, Incorporated
- LKH Leoben
- LKH Villach
- LKH Voecklabruck
- LMU-Klinikum Grosshadern
- LSA Surgery and Consultants
- LSU Healthcare Clinic
- LSU Interim Hospital
- LUCEN, SA
- La Clinica de la Raza, Incorporated
- La Clinica del Pueblo
- La Grange Memorial Hospital
- La Grange Oncology Associates - Geneva
- La Grange Oncology Associates - La Grange
- LaFortune Cancer Center at St. John Medical Center
- Labette County Medical Center
- Laboratoire URECA
- Laboratoires Boiron
- Laboratorio Gautier
- Laboratorios Clinicos de Puebla
- Laboratorium voor Pathologie
- Laboratory of Tumor Immunology and Immunotherapy at Rockefellar University
- Laborgemeinschaft Hamburg
- Lackawanna Medical Group
- Lacks Cancer Center at Saint Mary's Health Care
- Lady Davis Carmel Medical Center
- Lafayette Clinic of Urology
- Lafayette General Medical Center
- Lagan Valley Hospital
- Laguna Honda Hospital
- Lahey Clinic Medical Center - Burlington
- Lahey Clinic Northshore - Peabody
- Lahey Medical Center - Lexington
- Laiko General Hospital
- Lake Champlain Gynecologic Oncology, PC
- Lake Charles Medical and Surgical Clinic
- Lake Charles Memorial Hospital
- Lake County Oncology and Hematology
- Lake Cumberland Regional Hospital Cancer Treatment Center
- Lake Forest Hospital
- Lake Heart and Cancer Medical Center - Lady Lake
- Lake Heart and Cancer Medical Center - Leesburg
- Lake Hospital System, Incorporated - West
- Lake Hospital System, Incorporated - East
- Lake Norman Hematology Oncology Specialists
- Lake Orion Rochester Oncology
- Lake/University Ireland Cancer Center
- Lakeland Hospital - Niles
- Lakeland Regional Cancer Care Center - St. Joseph
- Lakeland Regional Cancer Center at Lakeland Regional Medical Center
- Lakes Region General Hospital
- Lakeshore Area Radiation Oncology Center at Holland Hospital
- Lakeshore ENT Center, PC
- Lakeshore General Hospital
- Lakeshore Hospital and Research Center - Cochin
- Lakeside ENT Physicians
- Lakeside Ear, Nose, Throat & Allergy, LLC - Canandaigua
- Lakeside Ear, Nose, Throat & Allergy, LLC - Clifton Springs
- Lakeside Health Services
- Lakeside Hospital
- Lakeside Hospital
- Lakeside Memorial Hospital
- Lakeside Urology, PC
- Lakeview Regional Medical Center
- Lakewood Hospital
- Lakewood Regional Medical Center
- Lalcec Filial Tres Arroyos
- Lancaster Cancer Center
- Lancaster General Health Campus
- Lancaster General Hospital
- Lancaster Radiation Oncology at Fairfield Medical Center
- Lancaster Regional Medical Center
- Lancaster Surgical Associates
- Lance Armstrong Foundation
- Landes-Kinderkrankenhaus
- Landes-Nervenklinik Wagner-Jauregg
- Landeskliniken - Salzburg
- Landesklinikum Thermenregion Baden
- Landeskrankenhaus Bregenz
- Landeskrankenhaus Feldbach
- Landeskrankenhaus Feldkirch
- Landeskrankenhaus Feldkirch
- Landeskrankenhaus Freistadt
- Landeskrankenhaus Fuerstenfeld
- Landeskrankenhaus Gmunden
- Landeskrankenhaus Hohenems
- Landeskrankenhaus Kirchdorf
- Landeskrankenhaus Klagenfurt
- Landeskrankenhaus Rohrbach
- Landeskrankenhaus Rottenmann
- Landeskrankenhaus Schaerding
- Landeskrankenhaus St. Poelten
- Landeskrankenhaus Wolfsberg
- Landeskrankenhaus/Universitatskliniken Graz
- Landspitalinn University Hospital
- Landstuhl Regional Medical Center
- Lane Labs-USA, Incorporated
