Meet the Faculty
Department Chair
Samuel Girguis, PsyD
Director, PsyD Program, and Assistant Professor and Chair, Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 5552
- Email: sgirguis@apu.edu
Clinical Training Directors
Ted Scott Bledsoe, PsyD
Director of Clinical Training (Internship) and Professor, Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 5514
- Email: tsbledsoe@apu.edu
Leah Fortson, PhD, MDiv
Director of Clinical Training (Practicum) and Assistant Professor, Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 5508
- Email: lfortson@apu.edu
Professors
David Brokaw, Ph.D., ABPP
Professor, Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 5511
- Email: dbrokaw@apu.edu
Rachel Castaneda, PhD, MPH
Professor, Department of Psychology and Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 2744
- Email: rcastaneda@apu.edu
- Office Location: Carl E. Wynn Academic Center
Stephen Cheung, PsyD
Professor, Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 5206
- Email: scheung@apu.edu
Theresa Clement Tisdale, PhD, PsyD
Professor, Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 5205
- Email: tctisdale@apu.edu
Associate Professor
Charles Chege, PsyD
Associate Professor, Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 5999
- Email: cchege@apu.edu
Assistant Professor
Andrew Shelton, PhD
Assistant Professor, Department of Psychology and Department of Clinical Psychology; Adjunct Professor, Department of Physical Therapy
- Phone: (626) 815-6000, Ext. 2750
- Email: ashelton@apu.edu
Senior Adjunct Professor
Frank Berry, PhD
Associate Professor/Curriculum Specialist, School of Nursing; Associate Professor/Curriculum Specialist, Department of Clinical Psychology
- Phone: (626) 815-5008
- Email: fberry@apu.edu
Adjunct Professors
Shalom Alaichamy, PsyD
Adjunct Professor, Department of Clinical Psychology
- Email: salaichamy@apu.edu
Tonneka Caddell, PsyD
Adjunct Professor, Department of Clinical Psychology
- Phone: (626) 815-6000
- Email: tcaddell@apu.edu
- Office Location: West Campus
Priscila Castaneda, PhD
Adjunct Professor, Department of Psychology and Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 2415
- Email: pcastaneda@apu.edu
- Office Location: Carl E. Wynn Academic Center, Wynn 118
John W. Johnson, PhD, MSCP
Adjunct Professor, Department of Clinical Psychology
- Email: johnjohnson@apu.edu
Professor Emerita
Sheryn T. Scott, Ph.D.
Professor Emerita, Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 5516
- Email: sscott@apu.edu
Professor Emeritus
Marv Erisman, Ph.D.
Professor Emeritus, Department of Clinical Psychology
- Phone: (626) 815-6000, Ext. 5508
- Email: merisman@apu.edu
Note: This information is current for the 2022-23 academic year; however, all stated academic information is subject to change. Please refer to the current Academic Catalog for more information.