•Director of Gastroenterology Department, Luquan Compound, The Second Hospital of Hebei Medical University, Level-2 Professor, Doctoral Supervisor

 •Director of Gastroenterology Group, Department of Internal Medicine, Hebei Medical University

 •Visiting Scholar, Cedars-Sinai Medical Centre, USA 

 •Member of the Standing Committee of Chinese Society of Gastroenterology  • Chairman of the Collaborative Group of Clinical Difficulties and Clinical Thinking, Member of the Microecology Group •Chairman of the Society of Internal Medicine of Hebei Medical Association 

 •Chairman of the Gastroenterology Committee of Hebei Geriatrics Association •Former Chairman of Hebei Medical Association of Gastroenterology  •Chairman-designate of the Society of Internal Medicine of Hebei Medical Doctor Association •Chairman of the 7th Digestive Speciality Committee of Shijiazhuang

河北医科大学第二医院鹿泉院区消化内科主任，二级教授，博士生导师

美国Cedars-Sinai医学中心访问学者

中华医学会消化病学分会常委、临床疑难重症疾病诊治协作组组长、炎症性肠病学组委员

中国老年医学学会消化分会常委

中国女医师协会消化专业委员会常委

河北省医学会内科学分会主任委员

河北省老年医学会消化专业委员会主任委员

河北省医学会消化病学分会前任主任委员

石家庄市医学会消化专业委员会主任委员