Our Staff About Us

Staff of obstetrics and perinatal department

Obstetrics and staff from related departments, including the dedicated doctors, midwives, and co-medical staff, work together around the clock. We support expectant mothers during pregnancy and throughout the postpartum period, providing high-quality and safe medical care.

Doctors

We support deliveries while keeping an eye on the safety of the mother and child.

For mothers and babies

Mothers and their babies are treasures for their families and society. Our doctors, midwives, nurses, and all medical staff work together to support mothers and their families both mentally and physically so that mothers can have a safe and satisfying birth.

Doctor
Yutaka Osuga (Professor)
University: The University of Tokyo (graduated in 1985)
Area of expertise: General obstetrics and gynecology
Qualifications:

Doctor of Medicine

Obstetrics and gynecology specialist / consultantJapanese Society of Obstetrics and Gynecology

reproductive medical specialistJapanese Society for Reproductive Medicine

Certified endoscopistJapanese Society of Gynecologic and Obstetric Endoscopy and Minimally Invasive Therapy

Certified endoscopist of Endoscopic Surgical Skill Qualification

SystemJapan Society for Endoscopic Surgery

Anti-aging medical specialistJapanese Society of Anti-aging Medicine

For mothers and babiesMothers and their babies are treasures for their families and society.
Our doctors, midwives, nurses, and all medical staff work together to support mothers and their families both mentally and physically so that mothers can have a safe and satisfying birth.

  • DoctorTakeshi Nagamatsu
    (Associate Professor)

    University: The University of Tokyo (graduated in 1999)
    Area of expertise: Perinatology, infertility, maternal transmission and perinatal genetic medicine
    Qualifications:

    Doctor of Medicine

    Obstetrics and gynecology specialist / consultantJapanese Society of Obstetrics and Gynecology

    Perinatal (maternal and fetal) specialist and consultantJapan Society of Perinatal and Neonatal Medicine

    Medical geneticistThe Japan Society of Human Genetics

    Ultrasonic specialistThe Japan Society of Ultrasonics in Medicine

  • DoctorTakayuki Iriyama
    (Lecturer)

    University: The University of Tokyo (graduated in 2002)
    Area of expertise: General obstetrics, perinatology
    Qualifications:

    Doctor of Medicine

    Obstetrics and gynecology specialist / consultantJapanese Society of Obstetrics and Gynecology

    Perinatal (maternal and fetal) specialist and consultantJapan Society of Perinatal and Neonatal Medicine

    Medical geneticistThe Japan Society of Human Genetics

    Ultrasonic specialist and consultantThe Japan Society of Ultrasonics in Medicine

    Certified physician of fetal echocardiographJapan Society of Fetal Cardiology

  • DoctorKeiichi Kumasawa
    (Lecturer)

    University: The University of Osaka (graduated in 2002)
    Area of expertise: General obstetrics, perinatology, reproductive medicine
    Qualifications:

    Doctor of Medicine

    Obstetrics and gynecology specialist / consultantJapanese Society of Obstetrics and Gynecology

    Perinatal (maternal and fetal) specialistJapan Society of Perinatal and Neonatal Medicine

    Reproductive Medicine SpecialistsJapanese Society for Reproductive Medicine

  • DoctorTakahiro Seyama
    (Assistant Professor)

    University: The University of Tohoku (graduated in 2005)
    Area of expertise: Perinatology
    Qualifications:

    Doctor of Medicine

    Obstetrics and gynecology specialist / consultantJapanese Society of Obstetrics and Gynecology

    Perinatal (maternal and fetal) specialistJapan Society of Perinatal and Neonatal Medicine

    Medical geneticistThe Japan Society of Human Genetics

    Ultrasonic specialistThe Japan Society of Ultrasonics in Medicine

    Certified physician of fetal echocardiographJapan Society of Fetal Cardiology

    NT certificate FMF Certificatation(England)

Midwife

 

Obstetrics and gynecology specialist 40(19 females)
6 Perinatal obstetricians (Maternal, Fetal)/
7 Ultrasonic specialists/
3 Medical geneticists
Obstetricians and gynaecologists in training 15(12 females)
Midwife 55
Pharmacist 1