Prof. Alexey Lagunin is a leading scientist at the Laboratory for Structure–Function-Based Drug Design at the Institute of Biomedical Chemistry (Moscow, Russia) and the Head of the Department of Bioinformatics, Medico-Biological Faculty, Pirogov Russian National Research Medical University (Moscow, Russia). He received his M.S. (Doctor in Biophysics, Specialty Medical Cybernetics) from Russian State Medicinal University, Moscow, Russia, in 1998. In 2001, he received his Ph.D. in Biochemistry—under the guidance of Prof. Vladimir Poroikov—from the Institute of Biomedical Chemistry, Russia. He also obtained a Dr.Sci. in Mathematical Biology and Bioinformatics from the Institute of Biomedical Chemistry, Russia, in 2012. He has been a Professor at the Russian Academy of Sciences since 2016. In 2019, he became the Scientific Head of the Magister Program of Biology and Profile Medicinal Bioinformatics at Pirogov Russian National Research Medical University. He is a co-developer of PASS, PharmaExpert, GUSAR software, most Chemoinformatics web applications on way2drug.com, and has co-authored more than 150 publications in reviewed scientific journals. Alexey Lagunin has an H-index of 35 for both Scopus and in Web of Science. His research interests include Bioinformatics, Chemoinformatics, System Biology, In Silico Toxicology, and Computer-aided Drug Discovery.