Senior Lieutenant Serhii Rotchuk is an experienced Ukrainian military medic and medical instructor. Serhii joined Azov in 2015. He served as a combat medic in an infantry company and commanded a battalion's medical evacuation platoon. He fought in the battles for Mariinka, Vodiane, Krasnohorivka and the Svitlodarsk Bulge. In 2022, he defended Mariupol and Azovstal, and was in Russian captivity for over a year, from May 20th 2022 until May 6th 2023. Upon his return from captivity, he was reinstated into the ranks. He worked at the brigade's stabilization point and prepared a training program for the unit's personnel. Today, he serves as the commander of the Instructor Squad of the Azov Brigade's Medical Company.