Hey there

For pursuing doctor of optometry from abroad universities, you have to understand the mentioned below points:

1. It is a PhD level program which is of 4 years duration
2. The first year tuition fees is 26,83,389 which is too much.
3. The extra expenses will cost you more than 1 lakh
4. The candidate must have completed bachelor's degree in optometry for pursuing this course.
5. The candidate must have a minimum hundred hours of experience in a Healthcare professional.

For more: https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/courses/optometry-course&ved=2ahUKEwiokL_HkMDzAhWmgUsFHeTRA9IQFnoECAcQAQ&usg=AOvVaw2Uhom83_tI7whyW2qZT0JQ