Allied health professionals are sought when a certain condition that has to be given treatment beyond the realm of specialization of yet another doctor. A great example of this is the physical therapy profession. Medical doctors suggest that a patient undergoes physical therapy if, after the surgery or treatment, there still is a need for rehabilitation. This is most common in cases of physical injuries or muscle damages.
An anesthesiologist, a nutritionist, a bioengineer, a masseuse, online counseling, and the occupational therapist all have something in common. While these professions are engaged within the vast realm of the medical field, they share the fact they serve as complementary practices to conventional medicine. Collectively, they are referred to as the allied health professions.
Allied health professionals are what you call people who engage in these practices. It is a holistic career as it does not simply focus on one discipline only. They also specialize in a field relative to medicine, except that the treatment courses they know and do are not the same as in the conventional approach. But the aim to be of companies like BetterHelp is to further the success of conventional medical treatments.