Head of the gynecological department, obstetrician‑gynecologist, gynecologist‑surgeon and ultrasound diagnostics doctor. Specializes in operative gynecology, including endoscopic, transabdominal and transvaginal interventions for uterine fibroids, endometriosis, ovarian neoplasms, infertility, pelvic organ prolapse and intrauterine pathology. Performs reconstructive plastic surgery on the perineum. He is proficient in ultrasound diagnostics in gynecology for a comprehensive assessment of the state of the reproductive system and intraoperative support.

Since 2008 – Professor of the Department of Obstetrics and Gynecology, Faculty of Pediatrics, 2nd Russian State Medical University named after N.I. Pirogov. Since 2015, he has been a Corresponding Member of the Russian Academy of Natural Sciences. Laureate of the Moscow Government Prize. Laureate of the medical festival "Formula of Life" (1st place in his specialty) in 2013. Awarded the honorary title "Honored Doctor of the Russian Federation" in 2021.

A doctor of the highest qualification category. He is proficient in obstetric surgery techniques: manual separation of the placenta and afterbirth, application of obstetric forceps, fetal extraction by the pelvic end, suturing of a grade III perineal tear, cesarean section and gynecological operations in the amount of uterine extirpation. She regularly participates in complex repeat surgeries after complications of cesarean section and ligation of the internal iliac arteries. She is engaged in the management of childbirth with a scar on the uterus. Dissertation on "The CLINICAL SIGNIFICANCE OF THE ACID-BASE STATE OF FETAL BLOOD FOR THE COURSE AND OUTCOME OF childbirth IN FETOPLACENTAL insufficiency. 2018 - Awarded the title of Moscow doctor, Man and medicine. He is the author of 6 scientific papers on obstetrics. Tikidzhiev A.V. also performs childbirth on a contractual basis.