Patrick McGreevy, Ph.D., BCBA

Dr. McGreevy received B.S. and M.A. degrees from the University of Iowa and the Ph.D. degree in Education from Kansas University, where he was a student of Ogden R. Lindsley, who, in turn, was a student of B.F. Skinner. He was a special education teacher for eight years and served on the faculties of the University of Missouri-Kansas City, Louisiana State University, and the University of Central Florida. He is currently an adjunct professor in the Applied Behavior Analysis Program at the Florida Institute of Technology. He is the author of Teaching and Learning in Plain English and eight journal articles, and is the founder of the Journal of Precision Teaching. For the past 25 years, he has served as a consultant to school districts, residential programs, and private schools in North America and Western Europe. In 2000, he was part of the first group of board certified behavior analysts.

Troy Fry, M.A., BCBA
Troy Fry received B.A. and M.A. degrees from North Dakota State University and Southern Illinois University, respectively. For the past 15 years, Troy has worked with children and adults with moderate-severe developmental disabilities in public schools, private schools, and residential programs in North America. He is a board certified behavior analyst in private practice in Minneapolis, MN, USA, and an associate of this practice.

Colleen Cornwall, M.S., BCBA
Colleen Cornwall received the B.S. degree from the University of Central Florida,, where she was a student with Dr. McGreevy. She also received the M.S. degree from Nova Southeastern University. She was a special education teacher for 3 years and a school district behavior analyst for 4 years. For the past 4 years, Colleen has provided consultation to school districts and families in North America. She is a board certified behavior analyst in private practice in Naples, FL, USA, and an associate of this practice.