Dr. Abhilash completed MBBS from Govt. Medical College, Kottayam, MS (Ophthalmology) from Regional Institute of Ophthalmology, Trivandrum . Sir Ratan Tata Fellowship from Sankara Nethralaya, Chennai. Phacoemulsification fellowship from Arasan Eye Hospital, Erode .
Short-term Glaucoma Fellowship from Aravind Eye Hospital, Tirunelveli. His special interest is in Glaucoma. He organized number of continuing medical education programs and also participated in meetings at national level.