About Me

I have always had a great passion for the brain as a fascinating organ of billions of synapses, which has humbled scientists for centuries. It was when my grandmother died of advanced Alzheimer’s disease that I knew I wanted to dedicate my career to understanding this disease that hit so close to home.

I spent most of my childhood years between my home country Jordan and the United States. I completed medical school training at the University of Jordan, graduating at the top of my class, and was the first student to graduate from the university with a 4.0 GPA. I then moved to the U.S. in 2005, where I completed my neurology residency and a combined clinical and post-doctoral training in cognitive neurology and memory disorders (with special emphasis on Alzheimer’s disease) at Washington University in St. Louis. During my time at Washington University, I worked as a post-doctoral fellow in the laboratory of Dr. David Holtzman and a clinical fellow with Dr. John Morris.

Our work resulted in the identification of two proteins as novel markers of neuronal and synaptic injury in Alzheimer’s disease. We were able to show that these proteins improve our ability to detect Alzheimer’s disease in the brain years prior to the onset of clinical symptoms, which will improve early diagnosis and allow better identification of individuals who would benefit from disease-modifying treatments.

Prior to joining The Ohio State University Wexner Medical Center, I was involved in the evaluation and management of patients with memory and cognitive disorders, as well as the design and conduction of clinical trials for new Alzheimer’s disease therapies.

My current research focuses on the use of bioinformatics and genomics to identify new protein and gene targets for disease-modifying treatments in Alzheimer’s disease and frontotemporal dementia. I am the primary investigator of several clinical and translational studies in Alzheimer’s disease and frontotemporal dementia. I also enjoy teaching students, residents and fellows.

I treat patients like family – with respect, compassion and a full dedication to their well-being. My goal is to provide the highest level of care, while making sure they are given the time and the support that they need.
  • Recognized among the top 1.4 percent of Alzheimer’s disease experts in the world
  • Patient’s Choice Award for Physicians, 2008-2011, 2014-2020
  • Compassionate Doctor Recognition, 2010, 2011, 2014, 2015-2020
  • America’s Top Professionals, 2016
  • Recognized among the Leading Physicians of the World, 2012–2014
  • Top 10 Physicians in Missouri, 2012
  • Research featured on MedScape, National Public Radio, the American Academy of Neurology (AAN) news, the Alzheimer’s Association News, UptoDate, the Alzheimer’s Association International Conference news release, Clinical Neurology news and Neurology Advisor news, among others
  • Highest score in the nation (100 percentile) in the Neurology Residency In-service Training Exam (RITE), 2007 (for level of training), 2008, 2009 (across all levels of training)

Procedures and Conditions I Treat

  • Neurology
  • Dementia
  • Alzheimer Disease
  • Lewy Body Disease
  • Dementia, Multi-Infarct
  • Akinetic Mutism
  • Wernicke Encephalopathy
  • Delirium, Dementia, Amnestic, Cognitive Disorders
  • Dementia, Vascular
  • Neurosyphilis
  • Prion Diseases
  • Tauopathies
  • Hydrocephalus, Normal Pressure
  • Memory Disorders
  • Neurobehavioral Manifestations
  • Amnesia, Transient Global
  • Marchiafava-Bignami Disease
  • Frontotemporal Dementia
  • Encephalitis
  • TDP-43 Proteinopathies

Locations Where I Practice

Please note: Not all physicians schedule patients at each listed location. Please call the “Schedule an appointment” number shown above for scheduling assistance.

Education and Training

Education History

Medical School

University of Jordan Medical School, Amman, Jordan,
9/1/1997 - 6/30/2003


University of Jordan Hospital, ,

7/15/2003 - 6/18/2004


Jordan University Hospital, Amman, Jordan,

7/1/2004 - 6/30/2005


Washington University in St. Louis, Saint Louis, MO

6/21/2005 - 6/20/2006


Washington University in St. Louis, Saint Louis, MO

7/1/2006 - 6/30/2009


Washington University in St. Louis, Saint Louis, MO

7/1/2009 - 6/30/2011


Duke University Medical Center, Durham, NC

7/1/2014 - 12/31/2014

Board Certification

American Board of Psychiatry & Neurology (Subspecialty: Neurology)

Academic Information

My Department



The overall patient satisfaction rating is an average of all patient responses to the six doctor communication related questions shown below from the Clinician and Group Consumer Assessment of Healthcare Providers and Systems survey. For additional information about the patient satisfaction survey, please visit our Patient Satisfaction Survey page.

The comments are submitted by patients and reflect their view and opinions. The comments are not endorsed by and do not necessarily reflect the views of Ohio State Wexner Medical Center.

154 Patient Satisfaction Reviews

  • Overall
    4.8 out of 5
  • Explains Things Clearly
    4.8 out of 5
  • Listens Carefully
    4.8 out of 5
  • Gives Understandable Instructions
    4.8 out of 5
  • Knows My Medical History
    4.5 out of 5
  • Shows Respect
    4.8 out of 5
  • Time Spent Together
    4.8 out of 5
  • Reviewed on Jul 23, 2020

    listened too me, took plenty of time talking with me. after 3+ years with different facilities this doctor understood my symptoms and is working on the suspected diagnosis

  • Reviewed on Jul 17, 2020

    Very good.

  • Reviewed on Jul 17, 2020


  • Reviewed on Apr 23, 2020

    Doctor is always caring and patient - listens to our concerns.

  • Reviewed on Mar 18, 2020

    Excellent, great bedside manner, took time to explain disease.

  • Reviewed on Mar 04, 2020

    When we are with her she makes me feel very comfortable. She discusses everything of concern to me and checks my mom's overall health & gives me advice. She has a good "bedside manner" I trust her and value her advice!

  • Reviewed on Feb 14, 2020

    she's always attentive

  • Reviewed on Feb 11, 2020

    There are not enough words to describe the excellent care that Dr. Twaneh provides! She is the best!!!..so caring, compassionate, so knowledgeable. She is the one doctor that has the patient's trust and respect. Give her an award for being so diligent with her patients

  • Reviewed on Jan 14, 2020

    Dr. Tarawneh listens to me. I feel I'm the only patients there - her kindness & concern is special.

  • Reviewed on Jan 08, 2020

    Dr. Terweneh is outstanding.

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Consulting and Related Relationships

At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.

As of 11/21/2019, Dr. Tarawneh has reported no relationships with companies or entities.