Jessica Powell, Psy.D.

Assisstant Professor


Midwestern University
College of Health Sciences
Department of Behavioral Sciences, Clinical Psychology Program 
Ocotillo Hall 209-2

19555 N. 59th Avenue
Glendale, AZ 85308 Office: (623) 572-3864
e-mail: mailto:jpowel2@midwestern.edu

EDUCATION

B.A. Psychology Willamette University 2006
Psy.D. Clinical Psychology Pacific University 2011

RESEARCH INTERESTS

My primary research interest is the use of neuropsychological assessment with the geriatric population and neurodegenerative diseases. I am interested in collecting normative data for the geriatric population to enhance the clinical utility of available assessments. As normative data  improves, the accuracy of identifying profiles of various neurodegenerative diseases increases. Previously, I have analyzed neuropsychological, clinical, and behavioral data of various neurodegenerative diseases (e.g. Lewy Body Dementia, Primary Progressive Aphasia, and Alzheimer's disease) with a specific eye toward identifying features/deficits in the very earliest of stages (e.g. pre-dementia/Mild Cognitive Impairment). I am also interested in identifying the role of cerebrovascular dysfunction in Alzheimer's disease. Additional areas of interest include sports related brain injury and Chronic Traumatic Encephalopathy.  

SELECTED PUBLICATIONS

Added value and limitations of amyloid-PET imaging: review and analysis of selected cases of mild cognitive impairment and dementia.
Weidman DA, Zamrini E, Sabbagh MN, Jacobson S, Burke A, Belden C, Powell J, Bhalla N, Roontiva A, Kuang X, Luo J, Chen K, Riggs G, Burke W.Neurocase. 2017 Feb;23(1):41-51. doi: 10.1080/13554794.2017.1290806. Epub 2017 Feb 21.

Early and Mild Phases of Primary Progressive Aphasia: A Case Series.
Powell J, Lendrum J, Huff R, Belden C, Sabbagh MN.Curr Aging Sci. 2017;10(2):136-142. doi: 10.2174/1874609809666161024165937.

Poor Safety and Tolerability Hamper Reaching a Potentially Therapeutic Dose in the Use of Thalidomide for Alzheimer's Disease: Results from a Double-Blind, Placebo-Controlled Trial.
Decourt B, Drumm-Gurnee D, Wilson J, Jacobson S, Belden C, Sirrel S, Ahmadi M, Shill H, Powell J, Walker A, Gonzales A, Macias M, Sabbagh MN.Curr Alzheimer Res. 2017;14(4):403-411. doi: 10.2174/1567205014666170117141330

Neuropathological comparisons of amnestic and nonamnestic mild cognitive impairment. 
Dugger BN, Davis K, Malek-Ahmadi M, Hentz JG, Sandhu S, Beach TG, Adler CH, Caselli RJ, Johnson TA, Serrano GE, Shill HA, Belden C, Driver-Dunckley E, Caviness JN, Sue LI, Jacobson S,Powell J, Sabbagh MN.BMC Neurol. 2015 Aug 20;15:146. doi: 10.1186/s12883-015-0403-4 

Age- and education-adjusted normative data for the Montreal Cognitive Assessment (MoCA) in older adults age 70-99.
Malek-Ahmadi M, Powell JJ, Belden CM, O'Connor K, Evans L, Coon DW, Nieri W.Neuropsychol Dev Cogn B Aging Neuropsychol Cogn. 2015;22(6):755-61. doi: 10.1080/13825585.2015.1041449. Epub 2015 May 5.

Florbetapir PET, FDG PET, and MRI in Down syndrome individuals with and without Alzheimer's dementia.
Sabbagh MN, Chen K, Rogers J, Fleisher AS, Liebsack C, Bandy D, Belden C, Protas H, Thiyyagura P, Liu X, Roontiva A, Luo J, Jacobson S, Malek-Ahmadi M, Powell J, Reiman EM.Alzheimers Dement. 2015 Aug;11(8):994-1004. doi: 10.1016/j.jalz.2015.01.006. Epub 2015 Apr 4

Neuropsychological Correlates of the Alzheimer's Questionnaire.
Budolfson K, Malek-Ahmadi M, Belden CM, Powell J, Davis K, Jacobson S, Sabbagh MN.J Alzheimers Dis. 2015;46(2):389-97. doi: 10.3233/JAD-142388

Arizona Study of Aging and Neurodegenerative Disorders and Brain and Body Donation Program.
Beach TG, Adler CH, Sue LI, Serrano G, Shill HA, Walker DG, Lue L, Roher AE, Dugger BN, Maarouf C, Birdsill AC, Intorcia A, Saxon-Labelle M, Pullen J, Scroggins A, Filon J, Scott S, Hoffman B, Garcia A, Caviness JN, Hentz JG, Driver-Dunckley E, Jacobson SA, Davis KJ, Belden CM, Long KE, Malek-Ahmadi M, Powell JJ, Gale LD, Nicholson LR, Caselli RJ, Woodruff BK, Rapscak SZ, Ahern GL, Shi J, Burke AD, Reiman EM, Sabbagh MN.Neuropathology. 2015 Aug;35(4):354-89. doi: 10.1111/neup.12189. Epub 2015 Jan 26.

Sensitivity to change and prediction of global change for the Alzheimer's Questionnaire.
Malek-Ahmadi M, Chen K, Davis K, Belden CM, Powell J, Jacobson SA, Sabbagh MN.Alzheimers Res Ther. 2015 Jan 8;7(1):1. doi: 10.1186/s13195-014-0092-z.

Longitudinal EEG changes correlate with cognitive measure deterioration in Parkinson's disease.
Caviness JN, Hentz JG, Belden CM, Shill HA, Driver-Dunckley ED, Sabbagh MN, Powell JJ, Adler CH.J Parkinsons Dis. 2015;5(1):117-24. doi: 10.3233/JPD-140480

Sabbagh, M., Jacobson, S., Beldent, C., Obradov, Z., Malek-Ahmadi, M., Powell, J., Syal, A., Bhalla, N., Kahlon, M., Shah, J., Liebsack, C., Drumm-Gurnee, D. (2015). A pilot phase IV open-label study investigating the safety and tolerability of donepezil 23mg once daily in patients with moderate to severe AD switched from Exelon patch 9.5mg daily. Annals of Psychiatry and Mental Health 3(5): 1041.

Daniel, M. & Gurczynski, J. (2010). Mental Status Examination. In M. Hersen & D. Segal  (Eds.),
Diagnostic Interviewing (4th ed.). New York, NY: Kluwer Academic/Plenum Publishers.

CURRENT TEACHING ACTIVITIES

College of Health Sciences (CHS):
PSYCG 1620: Advanced Assessment
PSYCG 1524: Intelligence Testing I
PSYCG 1525: Intelligence Testing II
PSYCG 1746: Clinical Neuroscience
PSYCG 1640: Introduction to Neuropsychology 
PSYCG 1744: Clinical Neuroanatomy
PSYCG 1783, 85, 87, 89: Advanced Practicum Seminar I, II, III, IV