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Southern Behavioral
Group, Inc.


1950 Spectrum Circle
Suite 400
Marietta, GA 30067
Phone: 888-759-7706
Fax: 770-956-2919
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SBG Management Supporting Autism

Michael M. Mueller, Ph.D., BCBA

Mike Mueller received his Ph.D. in School Psychology from the University of Southern Mississippi and is the founder, and Director of Behavioral Services at Southern Behavioral Group in Atlanta, Georgia. A Nationally board certified behavior analyst, Mike is the past chair of the Behavioral School Psychology Interest Group of the National Association of School Psychologists and the past President of the Georgia Association for Behavior Analysis.

Mike's work has focused on a wide range of topics within the ASD/DD population including toileting, feeding, routines, adaptive and life skills acquisition, with his primary area of clinical impact being that of the assessment and treatment of severe behavior in applied settings such as public schools. Mike has won multiple awards for research and scholarship working with children with pervasive developmental disorders. His research interests include the functional analysis of severe behavior in school settings, behavioral treatments of difficult problem behavior, and pervasive developmental disorders.

Mike is on the editorial board of several journals including School Psychology Quarterly, Psychology in the Schools, Behavior Modification, The Journal of Evidence Based Practice in the Schools, and the Journal of Early and Intensive Behavior Therapy. He is a guest reviewer for the Journal of Applied Behavior Analysis and Family Relations.

Mike has published research in the Journal of Applied Behavior Analysis, Behavioral Interventions, The Journal of Organizational Behavior Management, School Psychology Review, Psychology in the Schools, Proven Practice: Prevention and Remediation Strategies for Teachers, Education and Treatment of Children, The International Journal of Behavioral and Consultation Therapy, Making a Difference Magazine, Behavioral School Psychology Digest, and has published 5 book chapters in the Comprehensive Encyclopedia of School Psychology and has written an article written for Cigar Aficionado Magazine.

Ajamu Nkosi, Ph.D., BCBA

Ajamu Nkosi is the founder, and Director of Clinical Training at Southern Behavioral Group in Atlanta, Georgia. He is also a Board Certified Behavior Analyst who holds a Ph.D. degree from Temple University in Educational Psychology.

Ajamu is currently an active member of several key organizations devoted to upholding the professional practice of both psychology and applied behavior analysis. These organizations include The American Psychological Association, The Association of Behavior Analysis, The Association for Contextual and Behavioral Science, and The Florida Association of Behavior Analysis.

Ajamu possesses a wide-range of knowledge and training in the areas of both Analytical Philosophy and Educational Psychology. His research interests focuses on the philosophy of behaviorism, the functional assessment and treatment of severe problem behavior, behavioral consultation, social skills training, and verbal behavior.

Currently, Ajamu provides direct behavioral consultation services to school districts in the greater Atlanta area. He provides services on training school personnel in the application of behavioral principles and procedures in the classroom, conducting functional behavioral assessments/analysis, developing effective performance-based treatment protocols for children with severe behavior problems, and developing positive behavior support plans.