William Warzak, PhD, BCBA-D

William Warzak, PhD, BCBA-D

William Warzak, PhD, BCBA-D

Professor - Emeritus
402-559-6408 | E-mail

Munroe-Meyer Institute, UNMC
985450 Nebraska Medical Center
Omaha, NE 68198-5450

Professional Summary

William J. Warzak, PhD, BCBA-D, is an Emeritus Professor at the Munroe-Meyer Institute for Genetics and Rehabilitation/Department of Pediatrics, University of Nebraska Medical Center. Prior to his retirement, Dr. Warzak provided clinical services as a licensed psychologist in the department of psychology at the UNMC Munroe-Meyer Institute.

He received his Masters degree (MS) in Clinical Psychology from Marquette University and completed his Doctoral degree (PhD) in Clinical Psychology, with a specialization in Behavior Therapy, from Georgia State University, an APA approved training program. He completed an APA approved Clinical Psychology internship through the Brown University Program in Medicine and completed a post-doctoral Fellowship at JFK Institute (now, Kennedy-Krieger Institute), Johns Hopkins University.

Dr. Warzak's research and clinical interests included behavioral parent training, concussion and traumatic brain injury, elimination disorders and the management of everyday childhood behavior problems. He has published over 50 scientific papers and chapters on interventions with children with behavioral health concerns and served as reviewer for over a dozen peer reviewed journals.


PhD, Georgia State University, Atlanta, GA, 1983
MS, Marquette University, Milwaukee, WI, 1977
BA, Marquette University, Milwaukee, WI, 1973

Publications from PubMed


  • NIH Fellow (Maternal and Child Health Services): Johns Hopkins School of Medicine (1983-1984)