Dr. Sanjay Oak is an Indian surgeon, specialised in the field of Paediatric Surgery and Laparoscopy. He was the dean of Seth G. S. Medical College and King Edward Memorial Hospital in Mumbai, Maharashtra, India.He is Director of Medical Education and Major Hospitals for Medical Colleges and Hospitals under Municipal Corporation of Mumbai. He is Prolific writer in Marathi and weekly columnist of great repute. Dr Sanjay N.