To become a psychiatrist in Qatar, you will need to follow these steps:

1. Complete a Bachelor's degree: To become a psychiatrist in Qatar, you will need to have a Bachelor's degree in Medicine, which usually takes around 5-6 years to complete. This degree should be from a recognized institution.

2. Complete a residency program: After completing your Bachelor's degree, you will need to complete a residency program in psychiatry, which usually takes around 4 years to complete. This residency program should be from a recognized institution and should be accredited by the relevant authorities in Qatar.

3. Get licensed: Once you have completed your residency program, you will need to get licensed to practice psychiatry in Qatar. You will need to pass the Qatar Medical Licensing Exam (QMLE) to get your license.

4. Find a job: After getting your license, you can start looking for a job in a hospital, clinic, or private practice.

5. Continue your education: As a psychiatrist, you will need to continue your education throughout your career to stay up-to-date with the latest developments in the field. You may also need to take continuing education courses to maintain your license.

It is important to note that the requirements for becoming a psychiatrist in Qatar may vary depending on the institution you attend and the requirements set by the relevant authorities. Therefore, it is best to check with the relevant authorities in Qatar for specific requirements and guidelines.