Ochsner LSU Health’s Dr. Jamie Toms Providing Surgery for Parkinson’s Fri, 04/21/2023 - 12:00am Parkinson’s disease is a movement disorder caused by nerve cell damage in the brain that causes dopamine levels to drop.PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Ochsner LSU Health’s Dr. Jamie Toms Providing Surgery for Parkinson’s