Bonnie has just finished a two-year master program and now is in postgraduate supervision that is preparing her to offer psychotherapy to people with everyday personal and family problems. bonnie is mostly likely preparing to be a:

Bonnie is likely preparing to be a psychiatric social worker.

These social workers are tasked with talking to their patients and providing them with a particular therapy. They act as psychiatrists, trying to find out what the problem with those patients' minds and psyches might be and offer them a solution to the problem, or at least try to find one.