Karger Publishers and the editors of Complex Psychiatry would like to thank the reviewers for the ongoing support in reviewing manuscripts for our Journal in 2023. This year we have chosen not to disclose the names of our reviewers to preserve the principle of anonymity inherent to the single-blind peer-review we follow. Even so, this should not be in our way to sincerely thank all contributing reviewers who have volunteered their time, effort, and expertise in benefit of the quality of the manuscripts we received and published in 2023. Individual reviewers can still claim their personal “Certificate of Review” via the Journal’s manuscript submission system.