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Breast Surgery


Kumiko Tanaka, Director of Breast Surgery

M.D., University of Occupational and Environmental Health
Breast Surgery
Special Qualifications and Medical Society Memberships
・Board Certified Specialist of Japan Surgical Society
・Board Certified Specialist of The Japanese Breast Cancer Society
・Board Certified Specialist of Mammogram Interpretation
・Chairman of Education Committee and Councilor of The Japanese Breast Cancer Society
・Member of Board The Japan of Association Breast Thyroid Sonology
・Annual Congress of Japan Surgical Association
・Japan Society of Clinical Oncology
・Japanese Society of Medical Oncology
・Japan Association of Breast Cancer Screening
・The Japanese Society of Breast Cancer Imaging
・Japan Psycho Oncology Society


Yoshika Nagata, M.D.
Yoko Sato, M.D.



General Consultation Service Hours

【Morning hours】

7:30 ~ 12:00
(11:00 for Plastic Surgery)
(~11:30 for Internal Medicine initial visit)

【Afternoon hours】

12:30 ~ * Hours vary by department

【Evening hours】

16:45 ~ 19:00

※Some departments are by appointment only. Consultation Service Hours may vary by department. Please ask the clerk at the reception desk or call +81-467-46-1717 for further details regarding operating hours.

Days Closed

Sundays and Holidays

Shonan ER

Open 24 hours a day 365 days a year

※For more information, please contact us at +81-467-46-1717 or Fax +81-467-45-0190 or contact us.