Dr.Keith M. Rich is a Professor of Neurological Surgery, Neurobiology, and Radiology, Medical Director, St. Louis Gamma Knife Center. 
Dr. Rich focuses his practice on neurovascular disorders; stereotactic radiosurgery; stereotactic surgery; cerebrovascular surgery; neurological surgery; diagnosis and treatment of brain tumors including: meningiomas, gliomas, metastasis and pituitary tumors; gamma-knife radiosurgery; and carpal tunnel surgery. Dr. Rich is consistently recognized in "The Best Doctors in America" list.
Recently, he published a research article on Acute Hemorrhage Following Gamma Knife Radiosurgery to a Clival Meningioma in the Spine & Neurosurgery.

Spine, Neurosurgery and Neurolsciene