Dr. Xin Du is a vascular surgeon specializing in the diagnosis and treatment of lower-limb varicose veins, with a particular focus on the CHIVA technique. She currently serves as Attending Physician and Medical Director of Dr. Smile Vein Center Beijing, where she is involved in clinical practice, treatment planning, and medical management.

Dr. Du has received systematic training in venous hemodynamics and conservative treatment strategies. She is a member of the International Expert Group of the Global CHIVA Training and Certification Program and has served as a visiting scholar at the Venous Disease Center in Cremona, Italy, gaining hands-on experience in the clinical application of CHIVA under an established European framework.

In addition to her clinical work, Dr. Du is actively engaged in academic organization and professional collaboration. She serves as General Secretary of the National Venous Disease Specialty Committee and General Secretary of the Global Venous Forum, contributing to academic exchange and program coordination in the field of venous disease.

杜昕醫生是一位血管外科醫生，專注於下肢靜脈曲張的診斷與治療，尤其重視 CHIVA 技術的臨床應用。她目前擔任張強醫生集團（北京）靜脈曲張 CHIVA 中心主診醫生及主任，負責臨床診療、治療方案制定及醫療管理工作。

杜昕醫生曾接受系統性的靜脈血流動力學及保守治療策略培訓。她是全球 CHIVA 教育、培訓與認證項目國際專家組成員，並曾於意大利克雷莫納靜脈病中心擔任訪問學者，在成熟的歐洲臨床框架下，累積了 CHIVA 技術臨床應用方面的實踐經驗。

除臨床工作外，杜昕醫生亦積極參與學術組織及專業合作。她擔任國家級靜脈病專委會秘書長及國際靜脈病論壇秘書長，致力推動靜脈疾病領域的學術交流及項目協調。

杜昕醫生曾受邀於多個內地及國際學術會議上發表演講，並發表多篇經同行評審的學術論文，包括獲 SCI 期刊收錄的文章。她亦是《盧瑟福血管外科學》中文版的編委之一，參與這部國際知名血管醫學參考著作的本地化及推廣工作。

透過臨床實踐、學術服務及國際合作等多重角色，杜昕醫生持續推動以 CHIVA 為基礎的靜脈治療在中國及國際範圍內的規範化發展與臨床應用。