He was born in 1969, graduated (Cum Laude) from Szent-Györgyi Albert Medical University in Szeged.
He attained board certification in obstetrics and gynecology in 1998.
He was resident (1993 - 1998) and senior assistant (1999 - 2000) at Department of Obstetrics and Gynaecology of Szent-Györgyi Albert Medical University.
In 2000 he participated an GCP training and FIGO Fellowship in the Department of Obstetrics and Gynaecology of the University of Pennsylvania. From 2000 up to date dr. Keszthelyi is private Obstetrician/gynaecologist.
His main fields of research: prenatal genetics, prenatal ultrasound diagnosis, fetal therapy.
He is member of The Hungarian Society of Clinical Research,The Hungarian Society of Obstetricians and Gynaecologists, The European Association of Gynaecology and Obstetrics and The Hungarian Society ofUltrasound in Obstetrics and Gynaecology.
Dr. Keszthelyi is fluent in English and Hungarian.