• Paetsch, Andreas, Clinical Psychology and Psychotherapy Unit, Institute of Psychology, University of Freiburg, Freiburg, Germany
• Paiva, Dario, CIPsi – Psychology Research Center, School of Psychology, University of Minho, Braga, Portugal
• Pallesen, Karen Johanne, Danish Centre for Mindfulness, Aarhus University, Aarhus, Denmark
• Pallich, Gianandrea, Center for Psychiatry and Psychotherapy, Private Hospital Meiringen, Meiringen, Switzerland; Department of Clinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland
• Pan, Yiqi, Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
• Pandi-Perumal, Seithikurippu R., Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India; Division of Research and Development, Lovely Professional University, Phagwara, Punjab, India
• Parks, Allison, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
• Partinen, Markku, Sleep Medicine, Helsinki Sleep Clinic, Helsinki, Finland; Department of Clinical Neurosciences, Clinicum, University of Helsinki, Helsinki, Finland
• Pedersen , Anya, Institute of Psychology, Christian-Albrechts- Universität, Kiel
• Pelzer, Maarit, Department of Psychology, Clinical Psychology and Psychotherapy, University of Freiburg, Freiburg, Germany
• Pennebaker, James W., Department of Psychology, University of Texas, Austin
• Pereira, Paulo, Environmental Management Laboratory, Mykolas Romeris University, Vilnius, Lithuania
• Petrie, Keith, Department of Psychological Medicine, University of Auckland, Auckland, New Zealand
• Petrie, Keith J., Department of Psychological Medicine, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
• Petrie, Keith J., Department of Psychological Medicine, University of Auckland, Auckland
• Petrie, Keith J., Department of Psychological Medicine, University of Auckland, Auckland, New Zealand
• Pezzulo, Giovanni, Institute of Cognitive Sciences and Technologies, National Research Council, Rome
• Pfeiffer, Elisa, Clinic for Child and Adolescent Psychiatry/Psychotherapy, Ulm University, Ulm, Germany
• Pfeiffer, Simone, Department of Clinical Child and Adolescent Psychology and Psychotherapy, University of Koblenz-Landau, Landau, Germany
• Philippot, Pierre, Consultations Psychologiques Spécialisées, Université Catholique de Louvain, Louvain-La-Neuve, Belgium; Laboratory for Experimental Psychopathology, Université Catholique de Louvain, Louvain-La-Neuve, Belgium
• Pieh, Christoph, Department for Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
• Pillny, Matthias, Clinical Psychology and Psychotherapy, Universität Hamburg, Hamburg, Germany
• Pittig, Andre, Department of Psychology (Biological Psychology, Clinical Psychology, and Psychotherapy), University of Würzburg, Würzburg, Germany; Center of Mental Health, University of Würzburg, Würzburg, Germany
• Pizzagalli, Diego A., Department of Psychiatry, Center for Depression, Anxiety and Stress Research & McLean Imaging Center, McLean Hospital, Harvard Medical School, Belmont, MA, USA
• Plantade-Gipch, Anne, School of Practitioners Psychologists, Paris, France
• Platter, Pauline, Clinical Psychology and Psychotherapy, University of Leipzig, Leipzig, Germany
• Plessow, Franziska, Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
• Poberezhets, Vitalii, Department of Propedeutics of Internal Medicine, National Pirogov Memorial Medical University, Vinnytsya, Ukraine
• Pohl, Anna, Institute of Clinical Psychology and Psychotherapy, University of Cologne, Cologne, Germany
• Poster, Kaitlyn, Department of Psychology, Trier University, Trier, Germany
• Prado-Abril, Javier, Department of Mental Health, Aragón Healthcare Service (Spanish National Health System), Zaragoza
• Preckel, Katrin, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
• Pressman, Sarah D., Department of Psychological Science, University of California Irvine, Irvine, CA, USA
• Probst, Thomas, Department for Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
• Proppert, Ricarda K. K., Department of Clinical Psychology, Leiden University, Leiden, The Netherlands
• Putrino, Natalia Inés, Faculty of Psychology, University of Buenos Aires, Buenos Aires, Argentina