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College of Health Professions: Research Office
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  4. Researcher Profiles

Researcher Profiles

Periodically, we like to highlight one of our researchers to provide more information about them. Learn more about the researchers and their research interests.

Senior Researchers

Reza Hakkak
Reza Hakkak, Ph.D.
Department of Dietetics and Nutrition, Associate Dean for Research
Email: RHakkak@UAMS.edu
Samuel Atcherson
Samuel Atcherson, Ph.D.
Department of Audiology and Speech Pathology
Email: SRAtcherson@UAMS.edu
Jennifer L. Vincenzo
Jennifer L. Vincenzo, PT, MPH, Ph.D.
Department of Physical Therapy
Email: JLVincenzo@UAMS.edu

Junior and Rising Researchers

Christopher Walter
Christopher Walter, PT, DPT, Ph.D.
Department of Physical Therapy
Email: CWalter@UAMS.edu
Lisa Jansen
Lisa T. Jansen, Ph.D.
Department of Dietetics and Nutrition
Email: LTJansen@UAMS.edu

College of Health Professions Faculty Research Interests

This is a list of faculty members and their current research topics of interest. This list was last updated September 2020

NameDepartmentRoleAreas of Expertise/Research
Susan Long, Ed.D.College of Health Professions Dean's OfficeDean, ProfessorAccreditation; Assessment; Curriculum and Instruction; Educational Policy; Higher Education; Oral Health Disparities and Community Health
Tina Maddox, Ph.D., RD, LDCollege of Health Professions Dean's OfficeAssociate Dean, Associate ProfessorInterprofessional Education; Program Assessment; Higher Education; Nutrition Challenges in Children With Special Health Care Needs
Laura Smith-Olinde, Ph.D., CCC-ADepartment of Audiology and Speech PathologyDepartment Chair, ProfessorPsychoacoustics; Education of Speech-Language Pathologists and Audiologists
Stacey Mahurin, M.S., CCC-SLP/ADepartment of Audiology and Speech PathologyClinical InstructorLiteracy; Child Speech and Lanugage; Clinical Education of Speech-Language Pathologists; Education Assessment
Shana Williamson, M.S., CCC-SLPDepartment of Audiology and Speech PathologyInstructorEvaluation and Treatment of Adults With Acquired Brain Injury; Improving Treatment Outcomes in People With Aphasia; Effectiveness of Treatment Protocols Using Teletherapy With Aphasic Clients; Clinical Education in Speech-Language Pathology Programs
Barbara Jones, M.S., CCC-SLPDepartment of Audiology and Speech PathologyClinical InstructorAutism; Social Communication; Apraxia; Clinical Education Methods
Charia Hall, Au.D., CCC-ADepartment of Audiology and Speech PathologyAssistant ProfessorPediatric and School-Based Audiology; Central Auditory Processing Disorders
Dana Moser, Ph.D., CCC-SLPDepartment of Audiology and Speech PathologyAssociate ProfessorAphasia Treatment and Recovery; Brain Plasticity; Neuromodulation; Translational Neuroscience; Acquired Neurogenic Communication Disorders; Live Participation Post-Stoke
Bryson Howard Au.D., CCC-ADepartment of Audiology and Speech PathologyAssistant ProfessorHearing Aids; Tinnitus and Hyperacusis; VEMPS; Biostatistics; Clinical Biochemistry; Rural Health Issues
Charity Avery MCD, CCC-SLPDepartment of Audiology and Speech PathologyClinical InstructorAutism, Augmentative / Alternative Communication; Child Speech and Language; Clinical Education of Speech-Language Pathologists
Jayme Pultro, Au.D., CCC-ADepartment of Audiology and Speech PathologyAssistant ProfessorAmplification; Evaluation and Treatment of Vestibular Disorders; Deaf Culture; Business and Professional Aspects of Clinical Audiology; Service-Delivery Models; Hearing Conservation and Industrial / Forensic Audiology
Gregory Robinson, Ph.D.Department of Audiology and Speech PathologyAssociate ProfessorMulticultural / Multilingual Issues; LGBTQ+ Issues; Speech Sound Disorders; Autism and Other Neurodevelopmental Disabilities in Children; Voice Therapy / Child Language Disorders; Counseling Ethics
Samuel Atcherson, Ph.D., CCC-ADepartment of Audiology and Speech PathologyProfessorAcoustics and Communication With Face Coverings; Auditory and Vestibular Electrophysilogy; Audiologic (Re)habilitatation; Central Auditory Processing Disorders; Hearing Assistive Technology; Heath Literacy
Catherine Smith, M.Ed., CT (ASCP)CMDepartment of Laboratory SciencesProgram Director and Assistant ProfessorLaboratory Education Methods; Critical Thinking Skills Analysis; Oral Cancer / HPV Relationship; Rural Health Care; Cancer Epidemiology; Cancer Genetics; Leadership
Claire Tucker, Ed.D., RDHDepartment of Dental HygieneDepartment Chair, Associate ProfessorCompetency-Based Education; Community Dental Health
Catherine Warren, M.Ed., RDHDepartment of Dental HygieneAssociate ProfessorRadiography
Mandi Bauer, B.S., RDHDepartment of Dental HygieneInstructorCommunity Dental Health
Bridget Fitzhugh, B.S., RDHDepartment of Dental HygieneInstructorMyofunctional Therapy
Layla Simmons, M.Ed., RDCS, RDMSDepartment of Imaging and Radiation SciencesAssociate ProfessorInterprofessional Education; Echocardiography Advancements; Health Literacy; Education Technology; Social Determinates of Health; Health Disparities
Megan Lane, B.S., MHA, RT(R)(CT)RDMS, RVT Department of Imaging and Radiation SciencesInstructorInterprofessional Education; Program Assessment; Higher Education; Nutrition Challenges in Children With Special Health Care Needs
Reza Hakkak, Ph.D.Department of Dietetics and NutritionAssociate Dean of Research, Department Chair, ProfessorDiet and Cancer Prevention or Promotion; Obesity and Cancer; Diet and Liver Steatosis; Obesity and Liver Steatosis
Lisa T. Jansen, Ph.D.Department of Dietetics and NutritionAssistant ProfessorObesity and Disease Prevention
Wei Li, Ph.D.Department of Dietetics and NutritionAssistant ProfessorImmunomodulatory Role of Nutrition; Effect of Nutritional Imbalances on Etiology of Diseases Through Inflammation
Joshua Phelps, Ph.D.Department of Dietetics and NutritionAssociate ProfessorCommunity Nutrition; Nutrition Education; Behavior Change; Food Access
Courtney Fose, M.S., RD, LD, CNSCDepartment of Dietetics and NutritionInstructorEnteral Nutrition Support; Parenteral Nutrition Support; Refeeding Syndrome
Lesley Jones, M.S., RD, LDDepartment of Dietetics and NutritionInstructorClinical Dietetics; Education of the Dietetic Student
Noelle Danylchuk, M.S., CGCDepartment of Genetic CounselingDepartment Chair, Assistant ProfessorTraining Genetic Counseling Students; Telegenetics / Clinical Supervision; Prenatal and Pediatrics Genetics; Ethical Issues Related to Genetic Counseling and Testing
Tiffany Lepard Tassin, M.S., CGCDepartment of Genetic CounselingAssistant ProfessorFASD; IPE and Multidisciplinary Care; Patient Advocacy; Heath Disparities; Direct to Consumer Genetic Testing (Especially in Adoption)
Alexandrea Wadley, M.M.Sc., CGCDepartment of Genetic CounselingAssistant ProfessorCancer Genetics; Genetics Education; Exploring Access and Improving Genetic Counseling Services; Patient Consent and Disclosure of Genetic Test Results
Lori Williamson Dean, M.S., CGCDepartment of Genetic CounselingAssistant ProfessorIntegrated Medicine (CAM) Approach to Managing Genetic Conditions / Coping With Genetic Conditions; Medically Underserved Populations (With Regard to Accessing Genetics Services): Marshallese, American Indian, Hispanic, African American; Rural Health / Health Disparities / Access to Genetics Services
Nathan H. Johnson, Ph.D., MASCP, MT(ASCP)DLM, SC, SLS, FACHEDepartment of Laboratory SciencesDepartment Chair and Associate ProfessorInsecticide Toxicology
Metal Toxicology
Laboratory Management
Health Care Finance
Biostatistics
Clinical Biochemistry
Rural Health Issues
Cherika Robertson, M. Ed., MLS (ASCP)CMDepartment of Laboratory SciencesAssistant ProfessorAdvocacy for the Laboratory Profession; Improving Availability of Qualified Laboratory Professionals to Fill Position Vacancies, Especially in Rural Areas; Improved Learning Outcomes for MLS Students (Increase BOC Scores for Hematology and Blood Bank); Improve Resources for Faculty Professional / Care Development
Rebecca Bird, MMOAS, MT(ASCP)Department of Laboratory SciencesAssistant ProfessorEducational Methodology Research; Leadership; Resiliency; Laboratory Management; Laboratory Practices / Workflow; Continuous Process Improvement (Lean / Six Sigma)
Jason Key, M. Ed., MLS (ASCP)CMDepartment of Laboratory SciencesAssistant ProfessorLaboratory Eduction Methods; Rural Health Care Issues
Ellis McVoy, B.S., MLS (ASCP)CMDepartment of Laboratory SciencesInstructorLaboratory Education Methods; Predictive Models
Lindsey Clark, MPH, MLS (ASCP)CMDepartment of Laboratory SciencesAssociate ProfessorMolecular Laboratory Methods; Clinical Micro; Laboratory Safety
Lindsey Gilbert, MPH, MLS (ASCP)CMDepartment of Laboratory SciencesAssociate ProfessorLaboratory Education Methods; Microbiology
Arthur Maune, M.Ed.Department of Imaging and Radiation SciencesProgram Director and Assistant ProfessorEducation in Professional / Health Programs / Nuclear Medicine
Summer Khairi, MBADepartment of Imaging and Radiation SciencesAssistant ProfessorEducation in Professional / Health Programs / Nuclear Medicine
John Jefferson, PT, Ph.D., OCS, COMTDepartment of Physical TherapyDepartment Chair, ProfessorChronic Back and Neck Pain; Rehabilitation of Orthopaedic and Sports Injuries; Instructional Design in Health Professions; Admissions Factors for Academic and Clinical Success
Angel Holland, PT, DPT, Ed.D., GCSDepartment of Physical TherapyAssociate ProfessorStudent Wellness; Teaching Generation Y; Faculty Development; Effective Feedback to Students
Liz Garcia, DPT, NCSDepartment of Physical TherapyAssistant ProfessorNeurorehabilitation; Spinal Cord Injury; Rehabilitation Technologies; Concussion and Vestibular Disorders
Ruth Ross, PT, DPT, OCSDepartment of Physical TherapyAssistant ProfessorFunctional Assessment in the Clinical Setting; Teaching Functional Assessment; Feedback and Student Clinical Performance; Chronic MSK Pain
Laurel Sexton, PT, DPT, WCSDepartment of Physical TherapyAssistant ProfessorWomen's Health; Conservative Management of Incontinence; Interventions to Promote Academic Success; Rehabilitation of Back and Neck Pain
Jennifer Vincenzo, PT, MPH, Ph.D., GCSDepartment of Physical TherapyAssociate ProfessorBalance and Falls in Older Adults; Multifactorial Fall Prevention; Exercise and Aging; Mobility in Adults With Neurological Conditions
Chris Walter, DPT, Ph.D.Department of Physical TherapyAssistant ProfessorMotor Learning in Older Adults; Motor Skill Transfer; Rehabilitation and Health Disparities; Physical Activity in Minority Populations
Melissa Clark, Pharm.D., MPHDepartment of Physician Assistant StudiesAssistant Professor12th Street Health and Wellness Center Student-Run Free Clinics; Interprofessional Education; Faculty Development
Tiffany Huitt, Ph.D.Department of Physician Assistant StudiesAssociate ProfessorActive Learning and Educational Models; Human Gross Anatomy and Neurobiology; Brain Imaging Modalities; Student and Faculty Wellness
Ashley McCrary, MPAS, PA-CDepartment of Physician Assistant StudiesAssistant ProfessorClinical Preceptor Education / Training; Clinical Education; Active Learning Strategies
Lachan Siebenmorgan, MPAS, PA-CDepartment of Physician Assistant StudiesAssistant ProfessorActive Learning Techniques; Emergency Medicine; Family Medicine; Health Education of the Community
Amber Teigen, M.M.Sc., PA-CDepartment of Physician Assistant StudiesAssistant ProfessorMindfulness; Student, Faculty and Provider Burnout and Wellness / Resilience; Integrative Medicine; Interprofessional Education and Collaboration
Lisa Rhoden, M.Ed., R.T.(R)(M)(ARRT), CNMTDepartment of Imaging and Radiation SciencesProgram Director and Assistant ProfessorInterprofessional Education; Mammography; Distance Education
John Callaway, M.Ed., R.T.(R)(ARRT)Department of Imaging and Radiation SciencesAssistant ProfessorRadiography; Distance Education
Leslie Spurlock,M.Ed., R.T.(R)(MR)(ARRT)Department of Imaging and Radiation SciencesAssistant ProfessorMagnetic Resonance Imaging; Education in Radiography
Deziree Arnett, M.Ed., R.T.(R)(CI)(ARRT)Department of Imaging and Radiation SciencesClinical InstructorCardiac Cath Radiography; Distance Education
Emily Sparkman, B.S., R.T.(R)(VI)(ARRT)Department of Imaging and Radiation SciencesInstructorInterventional Radiography; Health Administration
Tessa Ramsey, B.S., R.T.(R)(MR)(ARRT)Department of Imaging and Radiation SciencesInstructorMagnetic Resonance Imaging; Computed Tomography
Tom Jones, M.Ed., RRT, CPFTDepartment of Respiratory CareDepartment Chair, Assistant Professor Program Accreditation; Curriculum Development; Degree Advancement Programs
Ava Caradine, DHA, MPH, RRT-NP, AE-CDepartment of Respiratory CareAssistant ProfessorPalliative Care and Health Professions; Neonatal Cardiopulmonary Care; Asthma
Tonya Cook, M.Ed., RRTDepartment of Respiratory CareAssistant ProfessorInterprofessional Education; EBM in Critical Cardiopulmonary Care; Active Learning
Theresa Gramlich, M.S., RRT, CPFTDepartment of Respiratory CareAssociate ProfessorClinical Simulation; Pulmonary Critical Care; Education Technology
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Mailing Address: 4301 West Markham Street, Little Rock, AR 72205
Phone: (501) 686-5730
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