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 Unraveling the Mechanisms of Hydrophilic Vitamins in Alzheimer's and Parkinson's: Preclinical and Clinical Evidence Springer Nature Link Targeting the Cysteine Redox Proteome in Parkinson's Disease: The Role of Glutathione Precursors and Beyond Transient glutathione depletion in the substantia nigra compacta is associated with neuroinflammation in rats ScienceDirect Glutathione in Parkinson's disease Semantic Scholar Epigallocatechin 3 Gallate, Quercetin, and Kaempferol for Treatment of Parkinson's Disease Through Prevention of Gut Dysbiosis and Attenuation of Multiple Molecular Mechanisms of Pathogenesis