Dr Kattygnarath completed his medical degree in 1997 at the Université Pierre et Marie Curie in Paris, France. He then completed his Obstetrics & Gynecology speciality training at the University of Strasbourg (Louis Pasteur), France. After completing his residency training he then went on to complete a two-year fellowship in Reproductive Endocrinology and Infertility.
 
He has a special interest in Women’s health, General gynecology, Menopause, Reproductive endocrinology, Infertility. He is an Associate Physician and Fertility Specialist at First Steps Fertility Clinic in North York.
 
Dr. Kattygnarath holds a ECFMG certificate (Educational Commission of Foreign Medical Graduates) in United States and is a Licenciate of the Medical Council of Canada. He is also a member of the Canadian Fertility and Andrology Society, the American Society for Reproductive Medicine, the European Society of Human Reproduction and Embryology and the Society of Obstetricians and Gynecologists of Canada.
 
Dr. Kattygnarath has published several scientific articles in Assisted Reproductive Technology journals and is an Assistant Professor at the University of Sherbrooke. He is the author of Handbook of Assisted Reproductive Technology and Infertility.
 
He is fluent in English, French, Thai