Branesh Madhavan Pillai has passed his PhD defense. Biomedical News by Alisa December 17, 2019 195Views Dec 16, 2019: Branesh Madhavan Pillai PhD Student has passed his PhD defense on the dissertation topic of: “Compliance Constraint Control Based Minimally Invasive Surgery (MIS): Primary Trocar Insertion for Robot-Assisted Laparoscopic Platform.”