Visiting Specialists

Visiting Specialists2018-09-24T09:57:05+00:00

The receptionist arranges appointments according to their visiting schedule which may change from time to time.


Yoshihito Sakata, M.D. FSCAI. FACC

Graduated from Hokkaido University School of Medicine, and completed postgraduate studies at Hokkaido University Graduate School of Medicine.
Residency (Medicine) : Thomas Jefferson University Hospital (PA, USA)
Fellowship (Cardiology) : University of Cincinnati Hospital (OH, USA)
Advanced Fellowship (International Cardiology) at The Lankenau Hospital (Thomas Jefferson University and The Evanston Hospital (Northwestern Hospital) (IL, USA)
US board certified in Internal Medicine, Cardiovascular Medicine and Interventional Cardiology.
Currently, associate professor of medicine at The Division of Cardiology, Tokai University and Director of the heart center at Ikegami General Hospital (Tokyo, Japan).

Haruki Itoh, MD, Ph.D

Deputy Director, Sakakibara Heart Institute Hospital and Clinic
Japan Research Promotion Society for Cardiovascular Diseases
1975 Graduated from Tokyo Medical & Dental University.
1982 Research Associate at Chicago University School of Medicine.
1986 Obtained Ph.D. degree at Tokyo Medical & Dental University.
FACC (Fellow of American College of Cardiology)


Takeshi Ouchi, M.D., Ph.D.

Graduated from Keio University School of Medicine in Japan Post-doctoral fellowship in the U.S. (National Institutes of Health, Dermatology Department). Field of interest: general dermatology, skin surgery and laser therapy.

Masataka Saito, M.D., Ph.D.

Graduated from Keio University School of Medicine in Japan Post-doctoral fellowship in the U.S. (Emory University) Field of interest: general dermatology and laser therapy


Shina Horiuchi, MD, PhD

Graduated and received her doctorate from Sapporo Medical University. After ten years as a practicing physician in hospitals in Japan, she worked as a Research Associate (gastrointestinal cancers) at Sanford Burnham Prebys Medical Discovery Institute in San Diego, California. She received certification from the ECFMG (Educational Commission for Foreign Medical Graduates) in 2008 and since returning to Japan, has provided bilingual services as a gastroenterologist to patients from various countries in Tokyo. She has a subspecialist interest in endoscopy, having performed over 10,000 gastroscopies as well as having trained in colonoscopy. Fluent in Japanese and English, she has authored several white papers in her field and translated two books.

ENT/Otorhinolaryngology including Head and Neck Surgery

Katsuhisa Ikeda, M.D., Ph.D.

Graduated from Tohoku University School of Medicine. Currently he is Professor and Chairman of the Department of Otorhinolaryngology at Juntendo University Faculty of Medicine. He has authored more than 300 scientific papers in English. In addition to general ear, nose, throat and neck problems, he has a special interest in nasal surgery (performed more than 5,000 endoscopic sinus operations), allergic rhinitis, hearing loss, vertigo and sleep apnea.

Internal Medicine

John H.T. Marshall, M.B.,B.S.,M.R.C.P.(UK)

Graduated from the University of London (Guy’s Hospital) and is a member of the Royal College of Physicians.

Internal Medicine

Peter Seez M.D.,Ph.D.(Germany/Japan)

Dr. Seez graduated from Giessen University in Germany and has specialized in Internal Medicine and Gastroenterology /Endoscopy at Würzburg University. In Japan he acquired the Japanese Medical License in Japanese and received a Ph.D. after postgraduate studies at Tokyo University. Dr. Seez is guest professor for General Medicine at Juntendo University, Tokyo


Annabelle A. Okada, MD (USA), Ph.D (Japan)

Graduated from Harvard College and Harvard Medical School, and completed ophthalmology residency at the Massachusetts Eye and Ear Infirmary (Boston), uveitis fellowship at the Tokyo Medical University, and retina fellowship at Osaka University.
Dr. Okada is board-certified in ophthalmology in both the U.S. and Japan, and is currently Professor of Ophthalmology at Kyorin University School of Medicine (Mitaka, Tokyo).


Hiroko Fujio ,M.D

Graduated from Tokyo Womens’ Medical University. Internship in Japan and Germany(Baden Württenberg).
Studied general psychiatry at Tokyo Womens’ Medical University, general psychiatry and neurology at Brain Center of Würzburg University(Bayern,Germany), and geriatric and adolescence psychiatry at Osaka University.
Field of Interest: Depression (adult, adolescents, and in children), bipolar disorders and other mental problems of daily life. Combined psychotherapeutic and medical treatments will be offered.


Shigeo Horie, M.D

Dr. Shigeo Horie is professor and chairman of Juntendo University Graduate School of Medicine since his appointment in 2012. He graduated from the University of Tokyo in 1985 then did his research and clinical fellowship at the UT Southwestern medical center at Dallas. He was subsequently appointed to the faculties of the University of Tokyo, the National Cancer Center Hospital, and Kyorin University. In 2003, he became the chairman of the Department of Urology of Teikyo University. He specializes in uro-oncology, urinary dysfunction, and men’s health as well as being one of the leading robotic surgeons in Asia. He has published more than 150 peer-reviewed papers.

Vascular Surgery

Takurin Akiyoshi, M.D.,Ph.D.

Dr Akiyoshi is a vascular surgeon specializing in the treatment of varicose veins. He graduated from Keio University School of Medicine in 1999. After ten years of surgical residency/fellowship in Japan, he worked as a research fellow in Massachusetts General Hospital, Brigham and Women’s Hospital and Harvard Medical School in Boston. After returning to Japan, he served as Chief of Vascular Surgery in Hiratsuka City Hospital, Kanagawa. Dr Akiyoshi recently opened his own clinic where he currently performs more than 950 cases of laser ablation for the treatment of varicose veins per year.


Jocelyn Gourret

Mme. Jocelyn Gourret is a French certified chiropodist and prosthetist.
Her services include foot care, orthotics, silicon protector.
She consults at the Clinic and appointments can be made through our receptionist.
Services are also available at her own clinic in Meguro: 4-23-11 Shimo-Meguro, Jomon House 1F, Meguro-ku, Tokyo 153-0064
Tel/fax: 03-3793-6412

Physiotherapy (Physical Therapy)

Sam Gilbert

Sam is an Australian trained and registered physiotherapist and is experienced in dealing with all areas of musculoskeletal health, with a special interest in sports injuries and chronic pain.
B.Physiotherapy (Latrobe University 2004)
M.Exercise Science (Edith Cowan University 2015)
Australian Physiotherapy Association member
National Strength and Conditioning Association member.

Ingrid Davis

Australian trained and registered Ingrid has extensive experience internationally working in both the public and private sector in the UK and Asia. Particular areas of clinical interest include sports injuries, pain management, spinal conditions and Women’s Health.
B.Applied Science (Physiotherapy) Latrobe University, Melbourne, Australia.
Australian Physiotherapy Association & International Continence Society member


Sarah MacGregor

Sarah is a Canadian Registered Dietitian and member of the College of Dietitians of Ontario. Based on a client’s individual needs, she uses evidence-based nutrition, principles of eating competence, and motivational interviewing to help clients realize their nutritional goals and change their eating habits to improve their health.