Oak Clinic Group, decicated to women's health care

Depending on the cause of infertility, we will decide the best treatment for the condition. It varies from the timing method, artificial insemination to In Vitro Fertilization and ICSI.
We also set up a specialized outpatient area that has better support for implantation failure, recurrent fetal loss, and male infertility.
In addition, we also handle outpatient infertility and IVF seven days a week.

In the IVF Lab that has state-of-the-art equipment and highest standard facilities including a private electric generator in case of emergencies. In order to ensure the quality control of high precision, all fertilized eggs are individually managed by a computer system.


Oak Clinic Group kindly offers and a high level of technology.

>> Cost of Infertility Treatment


Comprehensive Cancer Susceptibility Testing


  • Reproduction Center Oak Clinic, Sumiyoshi Oak Clinic, Ginza
  • Surgery Center
Infertility Treatment Featured Page
Male Infertility Recurrent Miscarriage & Habitual Miscarriages
Infertility & Chinese Medicine Preimplantation Genetic Diagnosis(PGD)
Behind the Scenes IVF  
  • Infertility Treatment Technology-Field Report from the Front Lines

We are providing various obstetrics and gynecological services to women from the years of pregnancy to menopause, 20 – 50 years of age.

Comprehensive Cancer Susceptibility Testing

>> Cost of Gynecology (Obstetrics)

Prenatal Checkup

Not limited to those having a hometown delivery; you can get a maternity check up until right before birth.

>> Cost of Prenatal Check


We have the “Oak Diet”, a diet for those afflicted with ovulation disorders, and a diet for beauty.

>> Cost of Diet

Job Offers

International Service

Please contact us by email, we will reply to you as soon as we can.
Email: english_help@oakclinic-group.com

If it is a serious or urgent matter related to treatment please call us between:
Monday thru Friday 10:00~16:00, and Saturday 10:00~13:00.
Telephone: 070 1820 0909

For all other inquiries please email us.



1) 邮箱 :

2) 微信号 : oak_chinese

日本国内直拨:090 1892 6692
海外 直拨:+81 90 1892 6692


Oak Medical Group is a Clinical Group focusing on women's issues such as infertility treatment, artificial insemination⁄ in vitro fertilization, pregnancy check-ups, gynecology (obstetrics and gynecology), and diet. Has been from the time we opened, supporting the many issues of women's health, building performance and trust, and not only here in Osaka, but centering in Kansai we are receiving patients from across Japan.
Especially with our infertility treatment, we are widely covering the various tests to IVF⁄ ICSI's Advanced Reproductive Technologies. Depending on the cause of the infertility, we are handling the treatment of each patient one by one. If you have some concerns, please don't hesitate to consult with us.