同济大学附属第十人民医院胃肠外科教授、主任医师、教学办公室主任、崇明分院院长
(director of the Teaching office of the Tenth People's Hospital Affiliated to Tongji University, professor and chief physician of Gastrointestinal surgery, director of Chongming branch )；
中华医学会外科学分会营养支持学组委员
(committee member of the Nutrition support group of Chinese Medical Association)；
中华医学会肠外肠内营养学分会委员
（committee member of the Chinese Medicine Society of parenteral nutrition, enteral nutrition）；
中国临床肿瘤学会肿瘤营养治疗专家委员会委员
(committee member of the Expert Committee on nutrition therapy for tumor in Clinical Oncology Society of China)；
上海医学会肠外肠内营养分会委员
（committee member of the Shanghai Medicine Society of parenteral nutrition, enteral nutrition）
以第一、通讯作者身份先后发表SCI收录论文17篇，累计影响因子56.7分。主编著作3部，参编5部。拥有国家专利4项。先后承担国家自然科学基金2项，省部共建项目、浙江省自然科学基金重点项目、上海市卫计委课题等多项科研项目，累计科研经费600余万元。先后获浙江省教学成果奖二等奖、浙江省科学技术奖二等奖。已带教毕业研究生29名，目前正带教硕博士研究生11名。
Professor Yu has published 17 SCI papers as the first/corresponding author, with cumulative impact factor of 56.7. He was the chief editor of 3 books and was the compiler member for 5 books. He owned 4 national patents. His research has been funded by Chinese Nature Science Foundation, key project of Natural Science Foundation of Zhejiang province and project of Shanghai health-bureau, the total research funds have reached 6 million RMB. Due to his excellent achievements, he has been granted with the 2nd grade of Teaching Achievement Award the 2nd grade of Science and Technology Award by the government of Zhejiang province. Under his guidance, 29 postgraduate students have graduated successfully, now there is 11 postgraduate students in his research group.
