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Welcome to Tower Grandia Medical Clinic


Our Mission

Tower Grandia Medical Clinic is dedicated to the health and well-being of the communities. We are passionately committed to providing the highest quality patient care in prevention, diagnosis and treatment of human illness.


Takekazu Yamao,MD,PhD, Director  (English-speaking)

1989   M.D. School of Medicine, Hokkaido University, Sapporo, Japan
1999   Ph.D. School of Medicine, Hokkaido University, Sapporo, Japan
Research and Professional Experience:
1991   Residency, Gastrointestinal and Medical Oncology, National Cancer Center Hospital, Tokyo
1996   Staff, Internal Medicine/Gastrointestinal Oncology, Cancer Institute Hospital, Tokyo
2004   Visiting Faculty, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, USA
2005   Deputy Director, Kashiwanoha-Hokuso Hospital, Chiba
2005   Director, Tower Grandia Medical Clinic, Tokyo
1996   ASCO Merit Award, The American Society of Clinical Oncology

Medical Consultation and Care

We offer clients a comprehensive range of healthcare services on any illness or complaint, whether routine or rare, simple or complex and also offer the best preventive medicine to help them develop healthy habits.


Health Screening Programs for individual and Corporate Clients

We offer Comprehensive Health Check Program. We can customize health screening packages to meet your needs.


Immunization Programs

An influenza program offered in the Autumn each year, routine childhood vaccinations, hepatitis vaccinations, and a variety of other vaccines. 

On-site Diagnostic Services

Video-endoscopic imaging of the digestive tract, inculiding colonoscopy and gastroscopy.

X-ray services with new digital imaging technologies providing immediate diagnosis.

Ultrasound services for evaluations of the liver, gall bladder, pancreas, kidney,bladder, uterus.

Electrocardiogram (ECG) tracings and interpretation.

Laboratory services to measure a wide variety of substances in blood, urine, sputum, and stool, including testing for anemia, liver function, renal funcion, abnormal cholesterol, hepatitis, and a wide variety of infections

Working Hours


9:00am – 1:00pm

3:00pm – 6:30pm


9:00pm – 11:30pm


9:00am – 1:00pm​



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