Oleg N. Medvedev, Ph.D., is Assistant Professor at the University of Waikato, New Zealand, and Associate Editor of the journal Mindfulness. He teaches advanced research methods courses and is actively involved in mindfulness and health-related research covering mindfulness-based interventions, well-being, health-related quality of life, affective disorders, and healthy mental aging. A substantial amount of Dr. Medvedev's work focuses on application of advanced statistical and psychometric methods such as Generalizability Theory, Rasch model and Network analysis to enhance assessment and research methodology in mindfulness and health research. He developed a novel method to distinguish between dynamic and enduring aspects in psychological assessment using Generalizability Theory. Dr. Medvedev is an author on more than 60 peer-reviewed journal articles, 5 book chapters, and co-author of the book Mindfulness-Based Intervention Research: Characteristics, Approaches, and Developments. Christian U. Krägeloh, Ph.D., is Associate Professor in the Department of Psychology and Neuroscience at Auckland University of Technology (AUT), New Zealand. His current research interests are outcome measurement, quality of life research, language planning and terminology, mindfulness, and investigating psychosocial factors in social robotics. He is a founding member of the New Zealand World Health Organisation Quality of Life Group and the Psychosocial Aspects in Robotics (PAIR) Lab. Dr. Krägeloh is an author of more than 100 articles in international journals, lead author of a mindfulness research book, and an author and editor of several other books on research methods and well-being. He is an Associate Editor of the journal Mindfulness. Richard J. Siegert, Ph.D., is Professor of Psychology and Rehabilitation at Auckland University of Technology (AUT). Dr. Siegerttrained in clinical psychology at the University of Waikato and completed his doctorate at Victoria University of Wellington. After working as a clinical psychologist, he became a lecturer at Victoria University specializing in clinical neuropsychology. This led to an increasing interest in rehabilitation for people with neurological disorders, and he subsequently joined the University of Otago as Head of the Rehabilitation Teaching and Research Unit. His next experience of working in an interprofessional academic/clinical environment was in the Department of Palliative Care, Policy and Rehabilitation at King’s College London, where he worked for five years. From there, he joined AUT as Professor of Psychology and Rehabilitation combining his two passions, psychology and rehabilitation. Dr. Siegert's research interests include psychometrics, outcomes in mental health and rehabilitation, goal setting, and using mindfulness-based interventions for people with chronic health conditions.He is an author on more than 160 articles in international journals and an author of 2 popular textbooks on rehabilitation. Nirbhay N. Singh, Ph.D., is Clinical Professor of Psychiatry and Health Behavior at the Medical College of Georgia, Augusta University, Augusta, Georgia, USA. Before his current appointment, he was a Professor of Psychiatry, Pediatrics and Psychology at the Virginia Commonwealth University School of Medicine and Director of the Commonwealth Institute for Family Studies, Richmond, Virginia. His research interests include mindfulness, behavioral and psychopharmacological treatments of individuals with disabilities, and assistive technology for supporting individuals with neurodevelopmental disabilities. He has more than 750 publications, including 26 books. He is the Editor-in-Chief of two international journals: Mindfulness, and Advances in Neurodevelopmental Disorders, and Editor of three book series:Mindfulness in Behavioral Health, Evidence-Based Practice in Behavioral Health, and Springer Series on Child and Family Studies.