To become a medical assistant in Qatar, you can follow these steps:

1. Meet the minimum education requirements: You will need at least a high school diploma or equivalent to become a medical assistant in Qatar. However, some employers may prefer candidates with an associate degree or certificate in medical assisting.

2. Gain relevant work experience: Although it is not always necessary to have prior work experience, it may help you secure a job as a medical assistant in Qatar. You can consider volunteering or completing internships in a healthcare setting to gain experience.

3. Complete a medical assistant training program: You can enroll in a medical assistant training program offered by a recognized institution in Qatar. The program should cover topics such as medical terminology, anatomy, physiology, clinical procedures, and pharmacology.

4. Obtain a medical assistant certification: Although certification is not mandatory to work as a medical assistant in Qatar, it can increase your chances of employment and career advancement. You can obtain certification from organizations such as the American Association of Medical Assistants (AAMA) or the National Healthcareer Association (NHA).

5. Apply for a job: Once you have completed your training and obtained certification, you can start applying for medical assistant jobs in Qatar. You can check job portals, hospital websites, or medical staffing agencies to find job openings.

6. Attend job interviews: You may be invited to attend job interviews by potential employers. Be prepared to answer questions about your education, training, and work experience. You may also be asked to demonstrate your clinical skills.

7. Start working as a medical assistant: If you are offered a job as a medical assistant, you can start working under the supervision of a physician or other healthcare professional. You may be responsible for administrative tasks such as scheduling appointments, updating patient records, and answering phone calls, as well as clinical tasks such as taking vital signs, collecting specimens, and preparing patients for exams.

It's worth noting that working as a medical assistant in Qatar requires a high level of professionalism, attention to detail, and compassion for patients. You will be working in a fast-paced, high-stress environment, so it's important to have good communication skills and the ability to work well under pressure.