| Assoc. Prof. Valentin Savov, PhD - Head |
| Assoc. Prof. Vyara Mamatarkova, PhD |
| Assoc. Prof. Dilyana Nikolova, PhD |
| Assist. Prof. Orlin Gemishev |
| Assist. Prof. Yana Evstatieva, PhD |
| Assist. Prof. Cvetana Licheva, PhD |
| Assist. Prof. Rosica Tropcheva, PhD |
| chemist Valentina Vasileva |
| biologist Nadezhda Panova |
| biologist Daniela Galabova |
| chemist Svetlana Hristova |
| Assoc. Prof. Valentina Ganeva, PhD - Head |
| Prof. Vasiliy Goltsev, PhD |
| Assoc. Prof. Virzhiniya Dolchinkova, PhD |
| Assoc. Prof. Bozhidar Galutsov, PhD |
| Assoc. Prof. Detelin Stamenov, PhD |
| Assist. Prof. Margarita Kuzmanova, PhD |
| Assist. Prof. Kolio Dankov, PhD |
| biologist Elizameth Bantutova |
| biologist Maria Gurmanova |
| Prof. Mariela Odjakova, PhD - Head |
| Prof. Zdravko Lalchev, Dr. Habil. |
| Prof. Magdalena Chorbadzhieva, PhD |
| Prof. Svetla Petrova, PhD |
| Assoc. Prof. Ivelin Panchev, PhD |
| Assoc. Prof. Ivanka Tsacheva, PhD |
| Assoc. Prof. Stoyan Chakarov, PhD |
| Assoc. Prof. Georgi As. Georgiev, PhD |
| Assist. Prof. Yordan Dumanov, PhD |
| Assist. Valentin Velinov |
| Assist. Prof. Lyuben Zagorchev, PhD |
| Assist. Prof. Goritsa Rakleova, PhD |
| Assist. Prof. Denitsa Teofanova, PhD |
| biologist Maria Nikolova |
| biochemist Eva Popova |
| chemist Lyudmila Milanova |
| chemist Mariana Modreva |
| Prof. Maya Stoineva, PhD - Head |
| Prof. Spasimir Tonkov, Dr. Habil. |
| Assoc. Prof. Dolya Pavlova, PhD |
| Assoc. Prof. Yuliana Atanasova, PhD |
| Assoc. Prof. Dimitrina Koleva, PhD |
| Assoc. Prof. Aneli Nedelcheva, PhD |
| Assist. Boris Tsenov |
| Assist. Prof. Plamen Ivanov, PhD |
| Assist. Prof. Blagoy Uzunov, PhD |
| Assist. Prof. Ralitsa Zidarova, PhD |
| Assist. Prof. Anita Tosheva, PhD |
| Asist. Prof. Miroslava Stefanova, PhD |
| Assist. Prof. Tsveta Ganeva, PhD |
| biologist Anna Kirkova |
| biologist Blagovesta Bogoeva |
| Asen Asenov, PhD - kustus |
Ecology and Environmental Protection
| Assoc. Prof. Valentin Bogoev, PhD - Head |
| Assoc. Prof. Mariyana Lyubenova, PhD |
| Assoc. Prof. Aneliya Kenarova, PhD |
| Assoc. Prof. Daniela Nikolova, PhD |
| Assoc. Prof. Rosen Tsonev, PhD |
| Assist. Prof. Ivan Traykov, PhD |
| Assist. Prof. Krastio Dimitrov, PhD |
| Assist. Prof. Kalina Pachedjieva, PhD |
| Assist. Prof. Silvena Boteva, PhD |
| Assist. Ralitsa Cekova |
| biologist Vladimir Stefanov |
| biologist Nelya Parleva |
| Assoc. Prof. Stoyan Shishkov, PhD - Head |
| Assist. Prof. Kalina Shishkova, PhD |
| Assist. Prof. Anton Hinkov |
| biologist Paulina Stamboliyska |
General and Industrial Microbiology
| Prof. Penka Moncheva, PhD - Head |
| Prof. Iskra Ivanova, Dr. Habil. |
| Prof. Veneta Grudeva, PhD |
| Assoc. Prof. Anna Kuyumdzhieva, PhD |
| Assoc. Prof. Blagovesta Gocheva, PhD |
| Assoc. Prof. Petya Hristova, PhD |
| Assoc. Prof. Trayana Nedeva, PhD |
| Assoc. Prof. Iliana Ivanova, PhD |
| Assist. Prof. Ventsislava Petrova, PhD |
| Assoc. Prof. Mihail Iliev, PhD |
| Assist. Prof. Sava Tishkov |
| biologist Dilyana Trandeva |
| biologist Maria Cenova |
| biologist Valentina Chipeva |
| Prof. Hristo Gagov, PhD - Head |
| Assoc. Prof. Nina Lambadzhieva, PhD |
| Assist. Prof. Mariela Chichova, PhD |
| Assist. Prof. Iliyana Sazdova, PhD |
| Assist. Prof. Milena Shkodrova |
| Assist. Prof. Milena Mishonova |
| Assist. Bilyana Ilieva |
| biologist Nely Angelova |
| biologist Dilyana Doncheva |
| Prof. Veneta Kapchina-Toteva, PhD - Head |
| Prof. Evgeni Ananiev, PhD |
| Assoc. Prof. Yuliana Markovska, PhD |
| Assoc. Prof. Ganka Chaneva, PhD |
| Assist. Prof Petar Stroumin, PhD |
| Assist. Prof Jenya Yordanova, PhD |
| Assist. Prof Miroslava Zhiponova, PhD |
| Assist. Prof. Detelina Hristova |
| Assist. Prof. Daniela Dragolova |
| Assist. Prof. Milena Dimitrova, PhD |
| biologist Kamelia Miladinova |
| biologist Anelya Raycheva |
| chemist Ivayla Petkova |
Methodology of Biology Teaching
| Assoc. Prof. Plamen Mitov, PhD - Head |
| Prof. Natasha Tsanova, PhD |
| Assoc. Prof. Snezhana Tomova, PhD |
| Assoc. Prof. Nadezhda Raycheva, PhD |
| Assist. Prof. Asya Asenova, PhD |
| Assist. Prof. Isa Hadzhialy, PhD |
| Assist. Prof. Kameliya Staykova |
| biologist Margarita Boyanova |
General and Applied Hydrobiology
| Prof. Yana Topalova, DSc - Head |
| Assoc. Prof. Galerida Raykova, PhD |
| Assoc. Prof. Dimitar Kozhuharov, PhD |
| Assoc. Prof. Eliza Uzunova, PhD |
| Assist. Prof. Yovana Todorova, PhD |
| Assist. Prof. Irina Shnayder, PhD |
| Assist. Prof. Lyubomir Kenderov, PhD |
| Assist. Prof. Desislava Rozdina, PhD |
| Assist. Michela Beluhova |
| biologist Elmira Daskalova |
| biologist Marieta Stanachkova, PhD |
Cytology, Histology and Embryology
| Corr. Member Prof. Roumen Pankov, Dr. Habil. - Head |
| Prof. Rossitza Konakchieva, Dr. Habil. |
| Assoc. Prof. Tanya Topuzova-Hristova, PhD |
| Assist. Prof. Plamen Georgiev, PhD |
| Assist. Prof. Victoria Necheva |
| Assist. Prof. Veselina Moskova-Doumanova, PhD |
| Assist. Prof. Nadezhda Stephanova, PhD |
| Assist. Prof. Ralitsa Skrobanska, PhD |
| Assist. Prof. Georgi N. Georgiev, PhD |
| Assist. Borislav Arabadjiev |
| chemist Denitsa Melnishka |
| Assoc. Prof. Svetoslav Dimov, PhD - Head |
| Prof. Ginka Genova, PhD |
| Assoc. Prof. Margarita Pesheva, PhD |
| Assoc. Prof. Robert Penchovsky, PhD |
| Assoc. Prof. Volodya Georgiev, PhD |
| Assist. Prof. Olga Krastanova, PhD |
| Assist. Prof. Tereza Dekova, PhD |
| Assist. Prof. Meglena Kitanova, PhD |
| Assist. Prof. Dimitrina Georgieva, PhD |
| Assist. Prof. Martin Dimitrov, PhD |
| biologidt Aneta Michaylova |
| biologist Maria Petrova |