Dumitru Casian is a distinguished professor and the head of the General Surgery and Semiology Department at the "Nicolae Testemițanu" State University of Medicine and Pharmacy in Moldova. He holds a concurrent position at the Municipal Clinical Hospital "Sfântul Arhanghel Mihail" in Chișinău, where he applies his extensive knowledge and skills in patient care. Specializing in vascular and endovascular surgery, his research primarily focuses on critical areas such as superficial vein thrombosis and limb gangrene associated with cancer-related deep vein thrombosis (DVT).Professor Casian is a prolific contributor to the medical community, having authored numerous articles in prestigious medical journals. His work is frequently cited by peers, underscoring his role as a thought leader in his field. His academic and clinical pursuits are driven by a commitment to advancing medical knowledge and improving patient outcomes, particularly in the challenging intersections of vascular complications and oncology.Beyond his clinical and research activities, Dumitru is actively involved in mentoring the next generation of medical professionals, ensuring that his expertise and experiences are passed on to enrich the field of general and vascular surgery. His professional profile can be further explored through his LinkedIn and he is reachable via his academic email at the State University of Medicine and Pharmacy.