Matthias Grünke is a full professor of special education at the University of Cologne. Before his current assignment, he was a full professor at the University of Oldenburg. He received his Masters degree in educational psychology from the University of Erlangen-Nuremburg and his Ph.D. and his postdoctoral degree ("Habilitation") in special education from the University of Cologne. Dr. Grünke is a trained behavior therapist and Montessori educator. His research has focused on the efficacy of teaching methods for learning disabled students and on professionalizing special education teachers.

Dr. Grünke published nearly 100 scholarly articles and books between 2000 and 2010. During the same time, he presented over 100 papers and posters at professional conferences. He is the editor or author of the (German) textbooks Interventions for Students with Learning Disabilities, Learning and Behavior Problems, Fostering Resiliency in Children and Youth with Learning Disabilities, and Teaching Students with Math Problems. Together with Dr. Jürgen Wilbert, he edits the German speaking and peer-reviewed journal Empirical Special Education and is on the editorial board of Insights on Learning Disabilities: From Prevailing Theories to Validated Practices, Journal of Rational-Emotive and Cognitive Behavior Therapy (in German), and Psicothema. In addition, he has served as a guest editor for Learning Disabilities: A Contemporary Journal and as an ad hoc reviewer for the German Journal of Educational Psychology.

Dr. Grünke is the vice president of Learning Disabilities Worldwide (LDW®), the chair of the professional advisory board of the same organization, the vice chair of the scientific advisory committee of the German Association for Children with 22q11 Deletion Syndrome (KiDS-22q11), and a member of the Consortium for Empirical Research in Special Education (AESF), the European Association for Research in Learning and Instruction (EARLI), the German Association of Colleges and Universities (DHV), the German Association of Psychology (DGPs), as well as the German Association of Education (DGFE). He has taught undergraduate and graduate courses at the University of Cologne, the University of Leipzig, the University of Oldenburg, the University of Potsdam, and the State Study Academy of Saxony. Dr. Grünke has been a doctoral thesis supervisor at the Egyptian Beni Suef University, the University of Cologne, and the University of Oldenburg. He is a regular instructor for the Consortium for Behavior Modification (AVM), for the Institute for Behavioral Therapy, Behavioral Medicine, and Sexology (IVS), and for the German Institute for Rational-Emotive and Cognitive Behavior Therapy (DIREKT). He has served as a consultant for the German Federal Department of Education and Research (BMBF) and other renowned institutions.