J Kumar O & G Clinic Pte. Ltd. was set-up in 2004 as part of a 3-specialist group practice called "O & G Partners Clinic for Women and Fertility Centre" which is located at Gleneagles Hospital, Annexe Block, Unit # 03-32, Singapore -258500.

Prior to setting up his own private practice, Dr. Kumar was an academic staff member of the Department of Obstetrics & Gynaecology of the National University of Singapore and National University Hospital, since 1984. In additional to patient care and clinical work, he was actively involved in the teaching and training of undergraduate medical students and postgraduate doctors, and undertaking clinical and academic research.