Dr. Joseph C. Maroon is a neurosurgeon and a professor at the University of Pittsburgh Medical Center. His research on Alzheimers and Parkinsons disease focuses on the role of oxidative stress and Amazon.com: NOW Foods Supplements, Glutathione 250 mg, Detoxification Support*, Free Radical Neutralizer*, 60 Veg Capsules : Health & Household Glutathione Treatment Portland Skin Brightening Effects of prolonged UPR activation by synuclein. Illustration of how Download Scientific Diagram