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Nathaniel comes from Marin County and graduated from Stanford in 2018 with a degree in psychology. At Stanford he worked as a research assistant in Dr. James Gross’ lab studying the regulation of emotions in groups as well as the emotional dynamics between group members. Nathaniel also studied the effects of depression and anxiety on brain structures. At the Memory and Aging Center, he is a research coordinator in the Clinical Affective Neuroscience (CAN) Laboratory, led by Dr. Virginia Sturm.
Alex is a biomedical scientist focused on neurological and psychiatric disease pathogenesis and therapeutic development. He received his BA and PhD from UC Berkeley with additional research training at UC San Francisco's Memory & Aging Center under the joint mentorship of Dr. Lea Grinberg and Dr. Daniela Kaufer. Alex's training included specialization in neuropathology, epidemiology, comparative neurology, molecular genetics, and cell biology.
Kevin was born and raised in San Francisco, California. He attended UC Davis and graduated with a bachelor's of science degree in neurobiology, physiology and behavior and a bachelors’ of arts degree in psychology. Before joining the Memory and Aging Center, Kevin volunteered at On Lok Lifeways and interacted with Chinese elders in Chinatown. He is currently a research coordinator for the UCSF Alzheimer’s Disease Research Center. He coordinates visits for the Cantonese- and English-speaking Chinese participants.
Joanne graduated from San Francisco State University with a BS degree in microbiology and is pursuing Clinical Laboratory Science (CLS) in the Kao Lab at UC San Francisco. She also helps manage the Biospecimens Core.
Kristine Yaffe, MD, is the Scola Endowed Chair and Vice Chair, Professor of Psychiatry, Neurology, and Epidemiology, and Director of the Center for Population Brain Health at the University of California, San Francisco. Dr. Yaffe is dually trained in neurology and psychiatry and completed postdoctoral training in epidemiology and geriatric psychiatry, all at UCSF. In addition to her positions at UCSF, Dr. Yaffe is the Chief of NeuroPsychiatry and the Director of the Memory Evaluation Clinic at the San Francisco Veterans Affairs Health Care System.
Sarat Vatsavayai received a master of science degree in Human Genetics from Andhra University, India. He then did his doctoral work in the field of Huntington’s disease at the Open University, UK, where he was characterizing a novel mouse model and was trying to find out if DNA repeat instability could modify disease progression. In July 2013, he joined Dr.
Dr. Sampognaro majored in neurobiology as an undergrad at Georgetown University. There, he worked as a research assistant in the laboratory of Maria Donoghue, studying the molecular underpinnings of Eph/ephrin signaling and its role in cortical neuronal development. After college, he matriculated to the Johns Hopkins University School of Medicine, where he earned his MD and worked part-time in Charlotte Sumner’s laboratory, quantifying the degree of SMN1 insufficiency in humans with spinal muscular atrophy.
