The Department of Neurosurgery Pituitary Tumor Center under the direction of Dr. Steven N. Roper, provides you with comprehensive care for all pituitary tumors. The center is co-directed with Dr. Lawrence Kennedy from the Endocrinology service. Treatment of your pituitary tumor may include drug and/or radiation therapy, surgery, or a combination of these treatments. There are also some tumors which are best observed without treatment because of their very slow growth.