American tourist visa to work visa

Hello, dear, a tourist visa in the United States cannot be changed into a work visa. Even if you are looking for a job in the United States with an American tourist visa, you still need to meet the conditions and provide relevant certificates before you can apply for a work visa. First of all, you should find a company that is willing and qualified to apply for a work visa for you within the valid stay period of your tourist visa, and then you can find a lawyer to help you submit the application. However, due to the decrease of the lottery rate of H 1-B, it is still difficult to apply for a work visa, and even many doctors who graduated from the United States are still waiting for a new round of lottery.