Dr. Tintu Susan Joy obtained her MBBS degree from MOSC Medical College in Kolenchery, Kerala. She pursued her MS in Ophthalmology at Hassan Institute of Medical Sciences in Hassan, Karnataka. Further advancing her skills, she completed an Anterior Segment Fellowship at Giridhar Eye Institute.

She specializes in cataract surgery, focusing on the management and surgical treatment of cataracts, ensuring patients achieve optimal visual outcomes.

She began her career as a Senior Resident in the Department of Ophthalmology at Mahatma Gandhi Medical College and Research Institute, where she worked for one year from July 2018 to July 2019. She then served as an Anterior Segment Fellow at Giridhar Eye Institute for 18 months, from August 2019 to January 2021. Since February 2021, she has been working as a Consultant in the Department of Cataract and Glaucoma.