SANNO HOSPITAL
SURGERY
Makoto Okuda, M.D., Vice Director of Sanno Hospital
‘Surgery: Digestive Surgery, General Surgery

Specialty: Stomach, small/large intestines, anus - endoscopic examination,
treatment, surgery. Also functional disorders (diarrhea, constipation) and Crohnfs disease

Professor, International University of Health & Welfare Institute of Clinical Medicine
Visiting Associate Professor,School of Medicine, Keio University
Former Director, Surgery Department, Ise Keio Hospital
Former Lecturer, Keio University
Studied at Harvard Medical School, USA

Councilor, Japan Society of Colon Examination
Councilor and Preceptor, Japan Society of Coloproctology
Preceptor, Japan Surgical Society; Japanese Society of Gastroenterological Surgery
Board Certified Specialist (former Preceptor) Japan Gastroenterological Endoscopy Society
Board Certified Member, Japanese Society of Gastroenterology
Board Certified Occupational Health Doctor, Japan Medical Association
M.D., Keio University

Kiyoshi Kikuchi, M.D., Director of Surgery Department

‘Surgery: General Digestive Surgery, Breast Surgery

Specialty: Digestive system and breast - surgery, chemotherapy, endocrinotherapy

Professor, International University of Health & Welfare
Visiting Professor, Department of Surgery, School of Medicine, Keio University
Former Head of Laboratory and Deputy Chief of Surgery, Tokyo Electric Power Company Hospital
Worked at: Keio University Cancer Center; National Cancer Center
Preceptor, Japan Surgical Society; Japan Society of Gastroenterological Surgery
Board Certified Specialist, Japanese Breast Cancer Society

M.D., School of Medicine, Keio University
Yoshihiko Takao, M.D., Ph.D.

‘Surgery: General Surgery

Specialty: Colorectal surgery

Associate Professor, International University of Health & Welfare
Councilor, Preceptor and Board Certified Specialist, Japan Society of Coloproctology
Preceptor and Board Certified Specialist, Japan Surgical Society; Japanese Society of Gastroenterological Surgery
Former Assistant Professor, Department of Surgery, School of Medicine, Jikei University
Former Fellow, Cleveland Clinic Florida, U.S.A.
Former Resident, Department of Surgery, St. Luke's International Hospital
M.D., Kawasaki Medical University

Kazuyuki Tsujitsuka, M.D., Vice Director of Surgery Department

‘Surgery: Digestive Surgery, General Surgery
Specialty: Esophagus, stomach and other digestive organs and inguinal hernia - endoscopic treatment/surgery, especially non-invasive surgery
Former Deputy Chief, Surgery Department, Hamamatsu Red Cross Hospital
Board Certified Specialist, Japan Surgical Society
Board Certified Member, Japanese Society of Gastroenterological Surgery
M.D., Keio University

Keiichi Maruyama, M.D., Ph.D.
‘Surgery: Digestive Surgery
Specialty: Stomach, large intestine and breast cancers
Visiting Professor, Keio University; Saitama Medical School; Munich University, Germany;; Changhai University, China
Former President, Japanese Gastric Cancer Association
Former Director, WHO Gastric Cancer Research Center
Former Director, Department of Surgery, National Cancer Center
Councilor, International Gastric Cancer Association; International Society for Digestive Surgery
Honorary Member, German Surgical Society; European Society of Surgery; Italian Surgical Society; French Association of Surgery
Preceptor, Japan Surgical Society; Japanese Society of Gastroenterological Surgery;
Japan Gastroenterological Endoscopy Society

Ph.D. Keio University Graduate School of Medicine

SURGERY - BREAST
Koji Enomoto, M.D., Ph.D.
‘Breast Surgery
Specialty: Breast cancer - (breast-conserving) surgery, correction of depressed nipple, endoscopic diagnosis/ treatment of bloody nipple-discharge, pharmacotherapy for bone metastases
Visiting Professor (former Professor), International University of Health & Welfare
Visiting Professor (former Associate Professor), Keio University
Honorary Chair, Asian Breast Cancer Society
Honorary Chair and Board Certified Specialist, Japanese Breast Cancer Society
Meritorious Member, Japan Society of Clinical Oncology
Special Member, Japan Association of Breast Cancer Screening
Member, Japan Surgical Society

Ph.D. Graduate School of Medicine Keio University
M.D., Keio University School of Medicine

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