Peer review is the driving force behind the development of a journal, and it is the reviewers who ensure that the high standard of the papers published in Plasma is maintained. Thanks to the cooperation of our reviewers, in 2020, the median time to first decision was 17 days and the median time to publication was 6 days. The editors would like to express their sincere gratitude to the following reviewers for their time and dedication, regardless of whether the papers were finally published:
| Adhikari, Manish | Mašláni, Alan |
| Arefi-Konsari, Farzaneh | Morozov, Ilya A. |
| Benedikt, Jan | Mossi, Karla |
| Blagojevic, Branimir | Motoyanagi, Jin |
| Bolouki, Nima | Motrescu, Iuliana |
| Bose, Arnesh | Navascués, Paula |
| Canal, Cristina | Neretti, Gabriele |
| Chakrabarty, Arindam | Nozomi, Takeuchi |
| Colón, Cristóbal | Ovechkin, Anton A. |
| Díaz-Cabrera, Juan Manuel | Pai, Kedar |
| Fernandez Alonso, Mercedes | Patelli, Alessandro |
| Fujii, Keisuke | Peeters, Floran |
| Gazeli, Kristaq | Persaud, Arun |
| Ghizzo, Alain | Pessoa, Rodrigo Sávio |
| Gidon, Dogan | Saito, Genki |
| Golovkin, Igor E. | Sério, Susana |
| Hartmann, Peter | Stancampiano, Augusto |
| Hasan, Mohammad | Stenflo, Lennart |
| Jiang, Nan | Svarnas, Panagiotis |
| Khrapak, Sergey | Torresani, Elisa |
| Kim, Aerhan | Trenchev, Georgi |
| Kim, Jae Young | Vasilieva, Tatiana M. |
| Kiontke, Andreas | Veeravalli, Vijayabhaskar |
| Kogelheide, Friederike | Vesel, Alenka |
| Kourakis, Ioannis | Vichev, I. Yu. |
| Krčma, František | Viöl, Wolfgang |
| Kurtz, Daniel | Yan, Dayun |
| Li, Lin | Yun, Gunsu |
| Lisitsa, Valery | Zahoranova, Anna |
| Luhrs, Claudia C. | Zaniol, Barbara |
| Macheret, Sergey | Zhang, Derun |
| Martinell, Julio | Zhou, Renwu |
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