STAFF

Hospital Director

Kazuhiro Hiyama KAZUHIRO HIYAMA

As a gastrointestinal surgeon, I have treated many cancer patients in Japan and abroad.
We are not bound by the type of cancer, but provide a cross-sectional treatment for a wide range of cancers, including head and neck cancer, lung cancer, gastrointestinal cancer, gynecological cancer, prostate cancer, sarcoma, and others.

The knowledge of pharmacology and biochemistry that I learned at the University of Tokyo has been of great help in cancer chemotherapy and diagnosis.
He also studied liver transplantation and multi-organ transplantation in the U.S., and has acquired American-style cancer treatment.

The "Advanced Cancer Outpatient Clinic," which he established when he was invited to the New Matsudakai Atago Hospital in Kochi City as Chief of Gastrointestinal Surgery, has been visited by patients not only from Shikoku but also from Kanto and Osaka.
In 2024, in Ginza, Tokyo, I assumed the position of "Chief of Cancer Mirai Advanced Medicine" at Tokyo Ginza Wellness & Aging Clinic in order to provide not only treatment for cancer patients but also future-oriented comprehensive cancer treatment that goes beyond the state-of-the-art, including building a cancer-free body, detecting and controlling cancer in its very early stages, and preventing its recurrence. He has been appointed as "Chief of Cancer Mirai Advanced Medicine" at Tokyo Ginza Wellness & Aging Clinic.

The clinic's "Cancer Mirai Advanced Outpatient Clinic" promotes early detection and personalized treatment of cancer by introducing the most precise and advanced cancer tests, such as the Cancer Genome Panel Test (CGP = Comprehensive Genomic Profiling) and the Circulating Tumor Cells (CTC = circulating tumor cells) test. We are promoting early detection and personalized treatment of cancer.
We aim to increase the success rate of treatment and minimize the burden on the patient by developing the best treatment strategy for each individual patient and responding quickly.

We are committed to protecting the health of our patients and ensuring that they can receive treatment with peace of mind.
Please feel free to consult with us.

Academic background

2008: Graduated from the University of Tokyo, Faculty of Pharmaceutical Sciences, Department of Pharmaceutical Sciences
2013: Graduated from the University of Tsukuba, Faculty of Medicine, Department of Medicine

Career

2015: Practice in the United States (Detroit and Cleveland) utilizing his U.S. Physician Clinical Certification (ECFMG certification)
2019: Chief of Gastrointestinal Surgery, New Matsudakai Atago Hospital (Kochi), launch of outpatient cancer and surgical care
2019: Visiting Professor, Department of Medicine, International University, Kingdom of Cambodia
2024: Appointed as "Director of Cancer Mirai Advanced Medical Division", Tokyo Ginza Wellness & Aging Clinic

Qualifications
Japanese medical license (No. 508113)
Licensed as a pharmacist in Japan (No. 420424)
Board Certified Surgeon, Japan Surgical Society
Gastroenterological Surgeon, Japanese Society of Gastroenterological Surgery
Board Certification in Gastrointestinal Cancer Surgery, Japanese Society of Gastroenterological Surgeons
Gastrointestinal Endoscopy Specialist, The Japanese Society of Gastrointestinal Endoscopy
Board Certified Specialist in VAIVT, Society of Dialysis Vascular Access Interventional Therapy
clinical internship supervisor
ECFMG certification, USMLE Step 3
Medical License of the Kingdom of Cambodia
AHA BLS instructor (American Heart Association Primary Life Support Instructor)
ACLS instructor (American Heart Association Secondary Life Support Instructor)
ACLS Experienced Provider (American Heart Association Advanced Secondary Life Support Provider)

Awards
2010: President's Award, University of Tsukuba
2012: Best Presentation Award, Annual Meeting of the Japanese Surgical Society