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Director Hirohiko Tsujii

Dr. Hirohiko Tsujii (Director)

Fellow and Former Director: National Institute of Radiological Sciences
1968: Graduated from Hokkaido University School of Medicine
1990: Professor & Director, Proton Beam Medical Research Center) University of Tsukuba Visiting Professor, Gunma University School of Medicine


Doctor Kamata positive

Dr. Tadashi Kamada

Chief, Heavy Particle Therapy Research Center, National Institute of Radiological Sciences
1979: Graduated from Hokkaido University School of Medicine
Visiting Professor, Dept. of Radiation Protection Study, Chiba University Graduate School of Medicine
Specialty: Radiation Oncology, Bone and Soft Tissue Tumor


Hiroshi Ando doctor

Dr. Yutak Ando

Director, Heavy Particle Therapy Research Center,  National Institute of Radiological Sciences
1976: Graduated from Keio University School of Medicine
2002: Associate Professor, Department of Radiology, Keio University School of Medicine
Specialty: Radiation Oncology


Hiroshi Tsuji doctor

Dr. Hiroshi Tsuji

Clinical Chief, Heavy Particle Therapy Research Center, National Institute of Radiological Sciences
1982: Graduated from Hokkaido University School of Medicine
1995: Associate Professor, University of Tsukuba clinical medicine system
Specialty: Prostate cancer, Occular malignant melanoma, Lacrimal gland cancer


Doctor Yamamoto Naotaka

Dr. Naoyoshi Yamamoto

Section Chief, Heavy Particle Therapy Research Center, National Institute of Radiological Sciences
1988: Graduated from Shinshu University School of Medicine
1988: Research Group Member (Lung Surgery) Chiba University School of Medicine
Specialty: Radiation Oncology,  Respiratory Surgery


Shigeru Yamada doctor

Dr. Shigeru Yamada

Section Chief, Heavy Particle Therapy Research Center, National Institute of Radiological Sciences
1986: Department of  Surgery(2),  Chiba University School of Medicine
1992:  Gastrointestinal Surgery, Chiba Prfectural Cancer Center
1996: NASA Johnson Space Center (USA)
Specialty: Oncology (Gastrointestinal, Breast), Gastrointestinal Surgery


Doctor Karasawa Kumiko

Dr. Kumiko Karasawa

Section Chief, Heavy Particle Therapy Research Center, National Institute of Radiological Sciences
1986: Gradulated from Tokyo Women's Medical University
2000: Lecturer, Department of Radiology, Tokyo Women's Medical University
2005: Associate Professor, Department of Radiology, Juntendo University
Juntendo University Visiting Associate Professor
Specialty: Radiation oncology, Breast cancer


Doctor Tatsuya Ohno

Dr. Tatsuya Ohno

Gunma University Heavy Ion Medical Center Professor
Deligates : Japan Socirty for Radiation Oncology
Councilor: Japan Socirty for gynecology Oncology
General Clinical Oncologist
Forum for Nuclear Cooperation in Asia : Medical Field Research Committee
Specialty: Overall Radiation Therapy


Doctor Shingo Kato

Dr. Shingo Kato

Gunma University Heavy Ion Medical Center Visiting Associate Professor
(Saitama International Medical Center Professor)
1984: Graduated from Gunma University Graduate School of Medicine
2002: Clinical Chief: National Institute of Radiological Sciences
2011: Professor, Saitama International Medical Center
Specialty: Overall Radiation Therapy


Dr. Junichi Saito

Gunma University Graduate school of Medicine, Radiation Oncology Associate Professor
1997: Graduated from Gunma University Graduate School of Medicine
2011: AssociateProfessor, Gunma University Guraduate School of Medicine
Specialty: Overall Radiation Therapy


Dr. Tomoaki Tamaki

Gunma University Heavy Ion Medical Center Associate Professor
(Saitama International Medical Center AssociateProfessor)
2003: Graduated from Gunma Univercity Graduate School of Medicine
2011: AssociateProfessor, Saitama International Medical Centerl
Specialty: Overall Radiation Therapy


Dr. Hiroki Kiyohara

Gunma University Heavy Ion Medical Center Associate Professor
2000: Graduated from Asahikawa Medical University
2007: Clinical Doctor: National Institute of Radiology Sciences
2011: Assistant Prifessor, Gunma Univercity Heavy Ion Medical Center
Specialty: Overall Radiation Therapy


Dr. Katsuyuki Shirai

Gunma University Heavy Ion Medical Center Associate Professor
2003: Graduated from Gunma Univercity Graduate School of Medicine
2011: Assistant Prifessor, Gunma Univercity Heavy Ion Medical Center
Specialty: Overall Radiation Therapy


Dr. Kei Shibuya

Gunma University Heavy Ion Medical Center Associate Professor

2003: Graduated from Gunma Univercity Graduate School of Medicine
2011: Assistant Prifessor, Gunma Univercity Heavy Ion Medical Center
Specialty: Overall Radiation Therapy


Dr. Hidemasa Kawamura

Gunma University Heavy Ion Medical Center Associate Professor

2003: Graduated from Gunma Univercity Graduate School of Medicine
2009: Assistant Prifessor, Gunma Univercity Heavy Ion Medical Center (concurrent)
Specialty: Overall Radiation Therapy