• Residency training at Chittagong Eye Infirmary and Training Complex (CEITC) – 1998-1999. • DCO course at Institute of Community Ophthalmology (ICO) -1999-2000. • Appointed as Assistant Surgeon in CEITC on 1st September, 2000. • Asst. Surgeon (2000 -2007) in Chittagong Eye Infirmary and Training Complex. • Junior Consultant (2007-2013) in Chittagong Eye Infirmary and Training Complex. • Consultant (2013 to 2018) in Chittagong Eye Infirmary and Training Complex. • Senior Consultant (2018 to August, 2023) in Chittagong Eye Infirmary and Training Complex. • Chief Consultant (Sept. 2023 to till date) in Chittagong Eye Infirmary and Training Complex. • Experience in teaching and guide junior fellows for last 17 years. • Experience in extra and intra ocular surgeries for last 17 years. • Five years working experience in Special Clinic. • Seventeen years working experiences in Paediatric Clinic. • Worked as part time faculty member at Institute of Community Ophthalmology (ICO)-1st January, 2015 to 31st December, 2015.