The aim is to assess the awareness of general practitioners, gastroenterologists and other specialists on the methods of celiac disease diagnosis and treatment. Materials and methods. A single-stage continuous cross-sectional study of celiac disease awareness among general practitioners, gastroenterologists and other specialists was conducted. The level of doctors’ awareness was determined by the anonymous voluntary questionnaire using the questionnaire of 23 items developed on the basis of the Department of Non-Inflammatory Bowel Pathology (supplement). According to the answers to the questionnaire items, the knowledge of doctors in the field of diagnosis, therapy, and tactics of managing patients with celiac disease was evaluated. The study involved 197 doctors of medical organizations in Moscow and the Moscow Region. Statistical processing was performed with the use of Microsoft Excel 2016 software (Microsoft, USA) and the use of descriptive statistics methods. The data is presented in the form of absolute numbers and their fractions. Results. The survey revealed gaps in the doctors’ knowledge on the methods of celiac disease diagnosis and clinical manifestations,the definition of risk groups of patients to be examined to exclude celiac disease, the criteria for prescribing the gluten-free diet, as well as some social aspects. These studies indicate the lack of understanding of the methods of correct diagnosis and the need to improve the knowledge of doctors, the introduction of educational programs, schools for doctors and patients. Conclusion. It is necessary to improve the skills of doctors in celiac disease diagnosis and treatment in order to improve the screening and early diagnosis of celiac disease and related complications