Dr. Kato is a board-certified specialist in reproductive medicine and obstetrics and gynecology. He is a General Director of Kato Ladies Clinic, Tokyo, Japan since 2013. He advocates the use of a natural cycle and minimal stimulation IVF to deliver safe, effective, and patient-friendly ART. In 2009, he joined Kato Ladies Clinic as a practicing infertility specialist. In 2015, he earned his Ph.D. in medicine from the School of Medicine of Kanazawa University. Dr. Kato is a board of directors for the Japan Society of Fertilization and Implantation (JSFI) and the Japan Association of Private Assisted Reproductive Technology Clinics and Laboratories (Japan A-PART).