Cancer Organizations: B
- Brooklyn Hospital Center
- Brooklyn Radiation Oncology
- Brooks Memorial Hospital
- Brooksville Regional Hospital
- Brookville Hospital
- Brookwood Oncology Hematology Asssociates, PC
- Brookwood Regional Cancer Institute at Brookwood Medical Center
- Broome Oncology - Johnson City
- Broome Oncology at Lourdes Hospital
- Broomfield Hospital
- Brotman Medical Center
- Brovst Sygehus
- Broward General Medical Center Cancer Center
- Broward Oncology Associates
- Broward Research Group, Incorporated
- Broward Surgical Associates
- Brown County General Hospital
- Brown University Oncology Group
- Brown University School of Medicine
- Browne-McHardy Clinic
- Brownsville Surgical Hospital
- Bruce W. Palmer Urology Incorporated
- Bruederkrankenhaus St. Josef Paderborn
- Brustzentrum Klinikum Mittelbaden
- Brustzentrum Mittelthuerungen
- Bryan LGH Medical Center - East
- Bryan LGH Medical Center - West
- Bryan Medical Group
- Bryn Mawr Hospital
- Bryn Mawr Medical Specialists Association
- Bryn Mawr Tumor Institute
- Bryn Mawr Urology
- Bryson Cancer Care, Incorporated
- Buchanan County Health Center
- Bucharest Emergency University Hospital
- Buchholz Medical Group
- Bucks Dermatology Associates
- Buddhist Tzu Chi General Hospital
- Buffalo Cancer Center
- Buffalo Cardiac Surgical Associates at Buffalo General
- Buffalo General Hospital
- Buffalo Medical Group, PC - Buffalo
- Buffalo Medical Group, PC - Williamsville
- Buffalo Otolaryngology Group, PC - Buffalo
- Buffalo Otolaryngology Group, PC - Williamsville
- Buffalo Radiation Oncology Center
- Bukovinian State Medical University
- Bumrungrad International Hospital
- Bund der Urologen e.G.
- Bundeswehr Krakenhaus
- Burdenko Military Hospital
- Bureau of Medicine and Surgery
- Burgerspital - St. Gallen
- Burgerspital, Solothurn
- Burgess Memorial Hospital
- Burke Pharmaceutical Research
- Burkhard and Reimann Gemeinschaftspraxis
- Burlington Clinic
- Burlington County Hematology-Oncology Associates, PA
- Burlington Professional Centre
- Burlington Urological Associates, PA
- Burnaby Hospital Regional Cancer Centre
- Burnham Institute
- Burnley General Hospital
- Burnside Breast Centre
- Burroughs Wellcome Fund
- Buryatia Republican Oncology Center
- Burzynski Clinic
- Buskerud Hospital
- Butler Hospital
- Butler Memorial Hospital
- Butler Regional Cancer Center
- Butterworth Hospital at Spectrum Health
- Bux-Mont Oncology Hematology Medical Associates, PC at Doylestown Hospital
- Bux-Mont Oncology-Hematology Medical Associates, PC - Chalfont
- Bux-Mont Oncology-Hematology Medical Associates, PC - Quakertown
- Bux-Mont Oncology-Hematology Medical Associates, PC - Sellersville
