Pituitary/Skull Base Tumor Team
Robert Louis, M.D.

Robert Louis, M.D is a fellowship-trained neurosurgeon, Program Director of the Skull Base
and Pituitary Tumor Program at Pickup Family Neurosciences Institute at
Hoag, and Empower360 Endowed Chair in Skull Base and Minimally Invasive
Neurosurgery. He has particular expertise in endoscopic and minimally
invasive treatment of benign and malignant brain tumors, sellar and parasellar
tumors and skull base tumors. He specializes in minimally invasive endoscopic
transsphenoidal surgery for removal of tumors in the pituitary gland.
Lori Berberet, RN, Nurse Navigator

Having been a nurse for 32 years, Lori Berberet, RN, has spent the past
11 1/2 years at Hoag. She has worked in both hospital and outpatient settings,
providing direct support to patients and their families.