Cancer Organizations: H
- H. A. Chapman Institute of Medical Genetics
- H. Clay Evans Johnson Cancer Center at Memorial Hospital
- H. Hartziekenhuis - Menen
- H. Hartziekenhuis - Roeselaere.
- H. Lee Moffitt Cancer Center CCOP Research Base
- H. Lee Moffitt Cancer Center and Research Institute at University of South Florida
- H. San Giovanni-Addolorata Hospital
- H.W. & J. Hector-Stiftung zu Weinheim
- H3 Pharma
- HELIOS Klinik Dresden-Wachwitz
- HELIOS Klinik Hagen-Ambrock
- HNO - Gemeinschaftspraxis
- HRVP
- HSK Research GmbH
- Habersham ENT Clinic, PC
- Habikino Hospital of Osaka Prefecture
- Hacettepe Children's Hospital
- Hacettepe University - Faculty of Medicine
- Hackensack University Medical Center Cancer Center
- Hackley Hospital
- Hadassah University Hospital
- Haelan Products, Incorporated
- Haemato-Onkologische Praxis und Tagesklinik
- Haematolo-Onkologische Schwerpunktpraxis - Berlin
- Haematologie und Internistische Onkologie Praxis
- Haematologie / Onkologische Schwerpunktpraxis
- Haematologie Und Internistische Onkologie
- Haematologisch - Onkologische Gemeinschaftspraxis - Muenster
- Haematologisch Onkologische Praxis
- Haematologisch-Onkologische Praxis Altona
- Haematologisch-Onkologische Schwerpunktpraxis
- Haematologisch-Onkologische Schwerpunktpraxis - Weilheim
- Haematologisch-onkologische Gemeinschaftspraxis - Muenster
- Haematologisch-onkologische Schwerpunktpraxis
- Haematologische / Onkologische Schwerpunktpraxis
- Haematologische Praxis
- Haematologische Praxis
- Haematologische Praxis
- Haematologische Praxis - Moenchengladbach
- Haematologische Schwerpunktpraxis
- Haematologische-onkologische Gemeinschaftspraxis Schick - Schick - Schmidt - Wiesmeier
- Haematologische/Onkologische Schwerpunktpraxis - Rostock
- Haematology - Oncology
- Haematology-Oncology Associates of Ohio and Michigan, PC
- Haematology/Oncology Centre
- Haemek Medical Center
- HagaZiekenhuis - Locatie Leyenburg
- Hahne Regional Cancer Center at Du Bois Regional Medical Center
- Hahnemann University Hospital
- Hairmyres Hospital
- Hakodate Goryoukaku Hospital
- Hakodate Kyoaikai Hospital
- Halifax Infirmary
- Halifax Regional Medical Center
- Hall and Martin, M.Ds., PC
- Hallmark Health Cancer Center
- Hallym University Medical Center
- Halmstad Hospital
- Halozyme Therapeutics
- Halstead Cancer Center of Kansas
- Halton Hospital
- Hamad Medical Corporation
- Hamaguchi Women's Clinic
- Hamamatsu Red Cross Hospital
- Hamamatsu University School of Medicine
- Hamanomachi Hospital
- Hamatologie/Onkologie Praxisgemeinschaft - Muenchen
- Hamatologisch - Onkologische Praxis Wurzburg
- Hamatologische Sprechstunde
- Hamatologische/Onkologische - Hamburg
- Hamatologische/Onkologische Gemeinschaftspraxis - Augsburg
- Hamilton Civic Hospital Research Centre
- Hamilton Hematology Oncology Associates, PC
- Hamilton Medical Group
- Hamilton Osteoporosis Diagnostic Services
- Hamilton Regional Cancer Institute
- Hamilton Urology
- Hammersmith Hospital
- Hamon Center for Therapeutic Oncology Research
- Hamot Medical Center
- Hampden County Physician Associates, LLC
- Hampden County Physicians Associates
- Hampshire Hematology Oncology
- Hampton Park Medical Center
- Hana Biosciences, Incorporated
- Hancock Regional Hospital - Greenfield
- Hanford Radiation Therapy Center
- Hannibal Regional Hospital
- Hannover Medical School - Dermatology and Allergology
- Hanover Medical Associates
- Hanover Medical Specialists, PA
- Hans - Susemihl - Krankenhaus
- Hanse-Klinikum Stralsund - Krankenhaus West
- Hanse-Klinikum Stralsund - Krankenhaus am Sund
- Hansen Center at Magaret Mary Community Hospital
- Hansol Hospital
- Hanusch-Krankenhaus
- Hanyang University Hospital
- Haraldsplass Diakonale Sykehus
- Harbin Clinic Cancer Center - Medical Oncology