Dr. William J. Freiberg

Raul Nogueira, MD, specializes in stroke and is board-certified in neurology by the American Board of Psychiatry and Neurology. He practices at UPMC Stroke Institute at Mercy. Dr. Nogueira completed his medical degree and residency at Universidade Federal do Ceará followed by a residency and fellowship at Massachusetts General Hospital - Harvard Medical School. Dr. Nogueira is rated as an Elite provider by MediFind in the treatment of Stroke. His top areas of expertise are Stroke, Subarachnoid Hemorrhage, Fibromuscular Dysplasia (FMD), Thrombectomy, and Stent Placement.

Konark Malhotra is a Neurologist in Pittsburgh, Pennsylvania. Dr. Malhotra is rated as a Distinguished provider by MediFind in the treatment of Stroke. His top areas of expertise are Stroke, Multicentric Reticulohistiocytosis, Transient Ischemic Attack (TIA), Thrombectomy, and Stent Placement. Dr. Malhotra is currently accepting new patients.

Marcelo Rocha, MD, is a neurologist and is certified by the American Board of Psychiatry and Neurology. He is director of the NIH StrokeNET Research Fellowship and is an assistant professor in the Department of Neurology at the University of Pittsburgh School of Medicine. He received his medical degree from Rutgers Robert Wood Johnson Medical School and completed his residency at Brigham and Women’s Hospital, followed by his fellowship at UPMC. Dr. Rocha’s clinical and research interests focus on the management, diagnosis, and prevention of acute stroke. The goal of his research is to identify the pathophysiological mechanisms of individual tolerance to different sub-types of ischemic stroke. He has published numerous articles in peer-reviewed journals and is a member of the American Academy of Neurology, the American Stroke Association/AHA, and the European Stroke Organization. View the full list of Dr. Rocha’s publications on PubMed. https://pubmed.ncbi.nlm.nih.gov/?term=Rocha%2C+Marcelo. Dr. Rocha is rated as a Distinguished provider by MediFind in the treatment of Stroke. His top areas of expertise are Stroke, Apoplexy, Vasoconstriction, Thrombectomy, and Stent Placement.