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Gerasimos Fergadiotis, Ph.D., CCC-SLP, Associate Professor

Contact Information

Speech & Hearing Sciences Department
PO Box 751
Portland State University
Portland, OR 97207-0751

Office Location:  Neuberger Hall 84B
Phone: (503) 725-2217
Toll Free: 1 (800) 547-8887 x2217

Areas of Expertise

Cognitive Assessment


Ph.D., Speech & Hearing Science, Arizona State University, Tempe, Arizona
M.A., Speech-Language Pathology, Kent State University, Kent, Ohio
B.A., Speech and Language Therapy, Technological Educational Institution, Epirus, Greece


SPHR 465: Introduction to Research Methods for Clinical Scientists
SPHR 495: Organic Communication Disorders
SPHR 540: Research Methods
SPHR 563: Adult Language Disorders

Aging and Adult Language Disorders Research Lab Website

Curriculum Vitae



Gerasimos Fergadiotis is an Associate Professor in the Department of Speech and Hearing Sciences at Portland State University. Dr. Fergadiotis’ research, which is currently funded by NIDCD, is focused on developing psychometric applications for quantifying cognitive deficits in adults with aphasia. His most recent projects include (i) developing a computer adaptive test for assessing anomia; and, (ii) building algorithms for automatic classification of paraphasias.