Clinical Research Subcommittee of the Science Committee
American Academy of Neurology Member
Northwestern Memorial Hospital Resident-Fellow Forum, Chicago, IL
Member, Quality Management Committee, Department of Neurology, Feinberg School of Medicine, Chicago, IL
Member, Graduate Medical Education Committee, Feinberg School of Medicine, Chicago, IL

2010-Mind Science Foundation
2010-Friends of Mind Science
2010-Histochemical Society
2010-Alzheimer′s Association, Star Chapter
2010-Volunteer Recognition
2010-Baylor College of Medicine Alumni Association
2010-Executive Committee
2010-Texas Society for Microscopy Member
2010-Royal Society of Medicine
2010-Overseas Fellow
2010-Academia Mexicana de Ciencias (AMC), (Mexican Academy of Science), Corresponding Member

Member of the International Neuropsychological Society
Member of the Association of Greek Psychologists
Member of the Psychological Society of Northern Greece
Member of the Hellenic Psychological Society-Division of Neuropsychology

College of American Pathologists
American Association of Neuropathologists
Neurotoxicity Society
Society for Neuroscience

American Academy of Neurology (AAN)
Movement Disorder Society (MDS)
Huntington Study Group (HSG)
Tremor Research Group (TRG)
American Neurological Association (ANA)
Parkinson Study Group (PSG)

Associate Clinical Professor of Psychiatry, Tufts University School of Medicine
American Psychological Association: member (Member, Division 40, Clinical Neuropsychology and Division 42, Psychologists in Independent Practice)
Massachusetts Psychological Association: fellow
Board member, Massachusetts Psychological Association
National Academy of Neuropsychologists: member
Member, Medical Advisory Board, Massachusetts Registry of Motor Vehicles
Board Member, Alzheimer′s Disease and Related Disorders Association, Western Massachusetts Chapter
Advisory Board Member, Massachusetts chapter
Alzheimer′s Disease and Related Disorders Association
Board Chairman, Academy Hill Center for Gifted Children, Inc., Springfield, MA, 1992 to 1996
: Board member
Member, Legal Studies Advisory Committee, Bay Path College, Longmeadow, MA

Society for Neuroscience
American Society for Neurochemistry
International Society of Neuroimmunology

American Geriatrics Society, AGS
SC Center for Gerontology
European Neuroscience Association
Society for Neuroscience
IBRO
American Academy of Science
The Amine Group, Karolinska Institute, Sweden
American Biographical Institute
American Association for the Advancement of Science (AAAS)
New York Academy of Sciences (NYAS)
American Society for Neural Therapy and Repair (ASNTR)
Center on Aging and the Neuroscience Graduate Program, MUSC.

International Alzheimer′s Association
American Aging Association
Gerontology Society of America
American Society for Chemistry
International Society for Neurochemistry
International Society for Amyloidosis
American Society for Neurochemistry
Society for Neuroscience
American Association for the Advancement of Science
Northeast Connective Tissue Society

Congress of Neurological Surgeons
American College of Surgeons
Society for Neuroscience
Federation of American Society for Experimental Biology
American Society for Investigative Pathology
International Brain Research Organization

American Association of Neuropathologists
American Society for Neurochemistry
New York Academy of Sciences
Society for Neuroscience

Society for Neuroscience
Public Employees Federation (PEF)
NYU-Bellevue Psychiatric Society
New York Academy of Sciences (NYAS)
Science Advisory Board

Elected Member, Commission on Faculty Compensation and Economic Benefits
Co-Chair, Commission on Faculty Compensation and Economic Benefits
Member, UW/VA and Alzheimer′s Disease Research Center Brain Bank Committee Member, Tissue Committee of the UW/VA Brain Bank
Member, Social Science IRB Committee
Member, Alzheimer′s Disease Research Center Executive Committee
Member, Cellular and Molecular Pathology Training Program Admissions Committee

International Brain Research Organization
Society of the Sigma Xi
Society for Neuroscience
New York Academy of Sciences
International Behavioral Neuroscience Society

Massachusetts Medical Society
Boston Society of Neurology and Psychiatry
American Academy of Neurology
Society of Behavioral and Cognitive Neurology
Society for Neuroscience
Cognitive Neuroscience Society
American Neurological Association

American Association of Geriatric Psychiatry
American Psychiatric Association
American College of Neuropsychopharmacology
Society of Biological Psychiatry

American Psychiatric Association
Distinguished Fellow International College of Geriatric Psychopharmacology
Member American Association for Geriatric Psychiatry
Member American Geriatrics Society
Member Gerontologic Society of America
Member International Psychogeriatric Association

Member, Society for Neuroscience
President, Scarborough College Association of Graduate Students- University of Toronto Member, Principal′s Advisory Committee on Research, University of Toronto
Member, December 6 Memorial Committee University of Toronto
Member, Council on Student Services (CSS), University of Toronto
Member, Principal′s Research Award Subcommittee, University of Toronto
Judge, Toronto Intermediate Math/Science and Technology Fair
Member, Graduate Student Lounge Committee, University of Toronto
Member, Joint Health and Safety Committee, University of Toronto
Member, Scarborough College Library/Computer Center Integration User′s Committee, University of Toronto
Honorary Member, International Research Centre for Healthy Ageing and Longevity (IRCHAL)
Co-Chair School of Medicine Library Committee UCI
Chair of School of Medicine Library Committee UCI
Member, School of Medicine Executive Committee UCI Member, School of Medicine Representative Assembly UCI
Member, Postdoctoral Advisory Committee, UK
Markesbery Symposium Planning Committee, UK
Search Committee UK Chair of Microbiology, Immunology and Molecular Genetics

New York Academy of Sciences
Society for Neuroscience
Indian Society of Human Genetics Galton Institute, London
Alzheimer′s Research Forum

Member of the Biophysical Society
Member of the Society for Neuroscience
Member of the Society of General Physiologists

Society for Neuroscience
Finnish Neuroscience Association
European Brain and Behaviour Society (EBBS)

International Society for Translational Medicine (ISTM)
Peer Reviewer for Lytmos Group, Inc
Neurodegeneration Academy for the Targeted Proteins database
Reuters
Gerontological Society of America
International College of Geriatric Psychoneuropharmacology
American Age Association
Society for Neuroscience
International Brain Research Organization
American Institute of Biological Sciences
American Psychiatric Association
The American Society for Cell Biology
American Society for Pharmacology and Experimental Therapeutics

Society for Neuroscience
New York Academy of Sciences
International Society to Advance Alzheimer Research and Treatment (ISTAART)

American Association of Neuropathologists
Society for Neuroscience
RNA Society
Lexington Medical Society
Kentucky Medical Association
American Medical Association

Society for Neuroscience
American Society of Genetics
American Association for the Advancement of Sciences
Genetics Society of America
New York Academy of Sciences

American Academy of Neurology
American Aging Association
AlzForum Alzheimer′s Research Forum
American Society for Neurochemistry
The Foundation Fighting Blindness
The Association for Research in Vision and Ophthalmology
National Alliance for Eye and Vision
Research American Cancer Society
International Society for Computational Biology