What in the medical field takes the least amount of schooling?

In the medical field, positions such as medical assistants or phlebotomists typically require the least amount of schooling, often just a diploma or certificate program lasting several months to a year. Medical assistants handle administrative and clinical tasks, while phlebotomists specialize in drawing blood for tests. These roles provide essential support in healthcare settings and can serve as stepping stones for further education in the medical field.