Current Position

Associate Professor of Surgery and Neurosurgery and Neurobiology, Duke University Medical Center, Division of Neurosurgery

Investigator, Laboratory of Mammalian Genes and Development, National Institute of Child Health and Human Development in National Institute of Health

 Associate Professor of Neuroscience, Brown Medical School, Division of Biology and Medicine 

Postdoctoral Fellow, University of Texas, San Antonio

Advanced Heart Failure Fellow at Cleveland Clinic, Cleveland, Ohio

Associate Professor, Johns Hopkins University School of Medicine 

Senior Investigator, Cellular Neurology Unit, National Institute of Neurological Disorders and Stroke (NINDS)

Associate Attorney at Reuter, Whitish, & Evans, S.C., Madison, Wisconsin

Associate Profesor of Physiology, University of Michigan Molecular & Integrative Physiology

Adjunct Assistant Professor, Bioinformatics at Boston University,   CEO Entagen

Assistant Adjunct Professor, Division of Pediatric Nephrology, Dept. of Pediatrics   University of California, San Francisco

Global Head Discovery, Neuroscience Research Group, Johnson & Johnson

Postdoc, Picower Institute for Learning and Memory, Dept. of Brain and Cognitive Sciences at MIT

Senior Translational Medicine Expert - Dermatology at Novartis Pharmaceuticals

Science, Engineering and Diplomacy

Fellow, AIDS Research Education, American Association for the Advancement of Science, Washington, D.C.

Senior Investigator, National Institute on Aging, Laboratory of Neurogenetics

Postdoctoral Fellow, UCSF

Neurological Surgeon, Hattiesburg Clinic, MS

Assistant Professor, Dept. of Neurology, Johns Hopkins University, Investigator, Lieber Institute

Professor, Dept. of Neuroscience, Mind/Brain Institute, Johns Hopkins University

Associate Professor,  Dept. of Neurobiology and Anatomy, Wake Forest University School of Medicine

Professor, Ophthalmology, Children’s Hospital and Chair in Surgical Research
Director, Center for Macular Degeneration Research

Assistant Professor of Medicine, Pulmonary and Critical Care, Johns Hopkins University

Senior Scientist, Discovery, Neurodegeneration, CombinatoRx, Inc.

Senior Vice President, Chief Scientific Officer for Neuroscience, Pfizer, Duke University

Physican, Gastroenterology, Charlotte North Carolina, Mecklenburg Medical Group

Professor, Phoenix College, Dept. of Biology

Assistant Professor, Johns Hopkins Unviersity, Departments of Medicine and Cell Biology and Anatomy

Physics, Neurobiology and Molecular Genetics Instructor, Head Royce School

Physican, Dept. of Neurology, Sinai Hospital of Baltimore

Vice President, Chief Scientific Officer, Vermillion

Assistant Attending Psychiatrist, Assistant Professor of Psychiatry, Weill Cornell Medical College

Associate Professor, Cleveland Clinic, Dept. of Pathology and Laboratory Medicine

(Dual appointments in basic and clinical departments)Professor, National Taiwan University College of Medicine, Department of Anatomy and Cell Biology, Attending physician (neurologist), National Taiwan University Hospital, Department of Neurology

House Staff, Physician/Surgeon Residency, Columbia University Medical Center

Assistant Professor, Dept. of Psychiatry, Johns Hopkins University

Staff Investigator, Dept. of Neurobiology,

J .David Gladstone Research Center

Biomedical Research Scientist, Regeneron Pharmaceuticals, Dept. of Therapeutic Proteins

Ophthalmologist, Retinal Group of Washington, Chevy Chase, MD

Director, Dept. of Neuroscience, AstraZeneca Pharmacueticals LP - Deceased

Assistant Clinical Professor of Neurology, Lahey Clinic, Tufts University School of Medicine

Director, Research & Development, Flavors at International Flavors & Fragrances, New York

Assistant Professor, Eye Institute, Li Ka Shing Faculty of Medicine, University of Hawaii at Manoa

 Physician, Gastroenterology, Ferrell Duncan Clinic, CoxHealth

Associate Professor of Neurology and Pediatrics, University of Pennsylvania

Postdoctoral Fellow, Lab of Robert Horvitz, MIT

Physician, Illinois Retinal Association and Associate Professor of Ophthalmology and Associate Chairman of Ophthalmology for Research at Rush University Medical Center

Physician, Retina Associates of New Jersey

Associate Professor, Dept. of Neurology and Medicine, Johns Hopkins University

Postdoctoral Fellow, Laboratories of Neurogenetics, UCSF

Assistant Professor of Medicine, School of Medicine and Assistant Professor of Epidemiology, School of Public Health

Univ. of North Carolina Chapel Hill

Patent Attorney at Baker, Donelson, Bearman, Caldwell & Berkowitz, PC

Editor-In-Chief, Nature (Biology), New York

Lead Associate at Booz Allen Hamilton (pharmaceuticals)

Instructor, Burke-Cornell Medical Research Institute, Dept. of Neurology and Neuroscience

Assistant Professor, Biologic & Materials Sciences, University of Michigan, School of Dentistry

Professor, Anatomy & Physiology, Miami Dade College

Assistant Professor, Dept. of Neurosurgery, Perelman School of Medicine, University of Pennsylvania

Investigator, Neuroscience, NIH

Orthopedic Surgeon, Urquhart Orthopedic Associates

Neurology Resident, University of Washington

Science Educator, Emory

University (Fernbank Science Center)

Sia, Gek-Ming

Marketing Executive at GE Healthcare, Milwaukee, WI

Associate Director of Psychiatric and Neurodevelopmental Genetics Unit at the Whitehead Institute MIT/Center for Genome Research

Postdoctoral Research Associate, Salk Institute for Biological Studies

Associate Professor, College of Veterinary Medicine, Washington State University

Assistant Professor, Dept Endocrin, Diabetes and Metab, Univeristy of Pennsylvania

Science Writer, Idaho National Laboratory

Professor of Neurology and Neurobiology, Yale University School of Medicine

Assistant Professor of Biochemistry and of Medicine, Dartmouth Medical School

Professor of Biochemistry and Molecular Biology, Complex Carbohydrate Research Center, University of Georgia

Investigator, Lab of Psychiatric and Molecular Neuroscience, The Mailman Research Center, McLean Hospital, Harvard University

Associate Professor; Center for Cancer and Stem Cell Biology, Institute of Biosciences and Technology, The Texas A&M Health Science Center

Assistant Professor, Internal Medicine, Nephrology University of Michigan Health System

Twombly, Alexander

Assistant Professor, University of Puerto Rico

Assistant Professor in Residence, Dept. of Psychiatry, UCSF

Vice President and Head, Early Development Pipeline and Projects; Head, Global Project Management at Merck

Assistant Professor , Dept. of Neurology, Johns Hopkins Medicine

Research Associate , Dept. of Genetics and Howard Hughes Medical Instutite, Yale University School of Medicine

Postdoctoral Scholar, Dept. of Microbiology andImmunology, Stanford University

Chief Resident, Psychiatry, Johns Hopkins University School of Medicine

Pathologist, Sinai Hospital, Baltimore, MD, Medical Director, Core Laboratory

Weiss Research Professor , Medical College of Georgia

Professor of Genetics, Capital Medical University, Beijing China

Postdoc. Fellow, University of Mass, Worcester