No, the hypothalamus controls the pituitary gland
it is by the hypophyseal portal system, which is a system of blood vessels that connects parts of the hypothalamus to the anterior pituitary gland. The hypothalamus secretes hormones into this portal...
It releases hormones that then affects the pituitary.
A structure called the infindibulum.
The hypothalamus is located inferior to the thalamus, just above the brain stem. The pituitary gland is the protuberance that extends just below that.