MBBS in Australia

Studying medicine is really difficult in US for international students as the universities give preference to American citizens for medical courses. So, international students getting admitted to an MD course are very rare.
Below mentioned is an article discussing medicine from Australia:
https://studyabroad.shiksha.com/medicine-from-australia-structure-eligibility-exams-required-validity-articlepage-569
However, if you really wish to study in US, you can pursue alternative medicine degrees there instead of MD.
Below mentioned is an article describing the options available for you:
https://studyabroad.shiksha.com/alternative-medicine-degrees-what-you-can-do-apart-from-md-in-us-articlepage-546

Hi Avyesh, admission requirements vary. Typically you must first complete your bachelor degree before pursuing medical studies. There is no direct medical studies unlike in India. To study in USA take the SAT after your 12th boards, pursue your bachelor degree and proceed accordingly. Visit university websites for international stu admission requirements. Similarly you can check university websites in Canada and Australia. Any good university requires excellent academic grades are extracurriculars, some clinical experience is also recommended get hold of your family doctor and get some hands on experience with him during your study breaks.