The answer is in the gap:
Dr. makita is studying the effects of hiv awareness campaigns on the reduction of new hiv cases within a particular population. in her attempts to determine what is effective in stemming the tide of the disease, she also looks at rates of medication compliance and wellness examinations. dr. makita is a health psychologist.
This area / specialty of psichology is the one that handles medical issues, medical ressearches, behaviour studyings individually and in the community.