Program Faculty


Frederick W. Unverzagt, PhD, ABPP/ABCN

Director, Clinical Neuropsychology Residency Program  

Website: Frederick Unverzagt - Professor of Psychiatry 


David A. Kareken, PhD, ABPP/ABCN

Director, Section of Neuropsychology

Website: David Kareken - Professor of Neurology


Daniel F. Rexroth, PsyD

Director, Neuropsychology Clinic in Psychiatry

Website: Daniel Rexroth - Assistant Professor of Psychiatry and Neurology


Gwen C. Sprehn, PhD, ABPP/ABCN

Director, Clinical Services, Neuropsychology Clinic in Neurology

Website:  Gwen Sprehn - Assistant Professor, Neuropsychology


Brenna C. McDonald, PsyD, MBA, ABPP/ABCN

Director, Pediatric Neuropsychology Program

Website:  Brenna McDonald - Associate Professor


Courtney Johnson, PhD, HSPP

Director, Neurobehavioral Therapy Clinic, Co-director, Older Adult Mental Health Clinic, Attending Neuropsychologist

Website: Courtney Johnson - Assistant Professor, Clinical Psychology, Clinical Psychiatry


Elizabeth L. Begyn, PhD, ABPP/ABCN

Director of Clinical Services, Pediatric Neuropsychology Clinic, Attending Neuropsychologist

Website:  Elizabeth Begyn - Assistant Professor, Clinical Neurology


Rachel M. Jensen, PsyD, HSPP

Co-director, Clinical Neuropsychology Residency, Staff Pediatric Neuropsychology

ClinicWebsite:  Rachel Jensen - Assistant Professor, Clinical Neurology 


Maurissa Abecassis, PhD, HSPP

Staff, Neuropsychology Clinic in Neurology

Website:  Maurissa Abecassis - Assistant Professor, Clinical Neurology 


Jana B. Dykstra, PhD, HSPP

Staff, Neuropsychology Clinic in Neurology

Website: Jana Dykstra - Assistant Professor, Clinical Neurology   

Department of Psychiatry | 355 W. 16th St., Suite 4800 | Indianapolis, IN 46202 | Ph: (317) 963-7288 | Fax: (317) 963-7313