中国科学技术大学特任教授、博士生导师，安徽省儿童发育行为中心主任，中国科学技术大学附属第一医院儿科发育行为疾病亚专科主任。入选国家海外高层次青年人才计划、全球前2%顶尖科学家榜单。长期从事儿童发育行为障碍疾病（孤独症谱系障碍、注意缺陷多动障碍、学习障碍、抽动症等）的门诊和研究，从“生命历程健康发展理论”和“生物-心理-社会理论“出发，聚焦儿童发育行为障碍疾病的病因、生命早期危险因素、长期健康结局以及预防干预研究。主持科技部国家科技重大专项子课题、安徽省自然科学基金等。以第一或通讯作者发表SCI论文60余篇于JAMA、BMJ、JAMA Pediatrics、JAMA Network Open等国际学术期刊。兼任中华医学会儿科分会发育行为学组委员、中国医师协会儿科医师分会发育行为学组委员、BMJ Mental Health杂志Associate Editor。
近期已发表学术论文：
1. Bao W*, Xu G* (co-first author), Lu J, Snetselaar LG, Wallace RB. Changes in Electronic Cigarette Use Among Adults in the United States, 2014-2016. JAMA. 2018; 319(19): 2039-2041.
2. Xu G, Strathearn L, Liu B, Bao W. Prevalence of Autism Spectrum Disorder Among US Children and Adolescents, 2014-2016. JAMA. 2018;319(1):81-82.
3. Xu G, Liu B, Sun Y, Du Y, Snetselaar LG, Hu FB, Bao W. Prevalence of diagnosed type 1 and type 2 diabetes among US adults in 2016 and 2017: population based study. BMJ. 2018;362:k1497.
4. Zang X, Bao W, Wu Y, Li S, Chen M, Xu G. Prevalence of Diagnosed Fetal Alcohol Spectrum Disorder in U.S. Children and Adolescents, 2022-2023. JAMA Pediatr. 2025 May 27:e251141.
5. Xiong Y, O'Brien M, Yang W, Zang X, Bao W, Xu G. Prevalence of Tourette Syndrome among Children and Adolescents in the United States, 2016-2022. BMC Public Health, 2024, 24(1):2699.
6. Xiong Y, O'Brien M, Yang W, Zang X, Bao W, Xu G. Prevalence of Tourette Syndrome among Children and Adolescents in the United States, 2016-2022. BMC Public Health, 2024, 24(1):2699.
7. Meng L, Li N, Chen Q, Yang S, Zang X, Lu J, Li S, Xiong Y, Zhang R, Xiao X, Chen M, Xu G. Association between Executive Function and Food Addiction among Children and Adolescents with Attention Deficit Hyperactivity Disorder. Appetite, 2025, 1(207):107884.
8. Chen Q, Chen M, Bao W, Strathearn L, Zang X, Meng L, Xu G. Association of Cerebral Palsy with Autism Spectrum Disorder and Attention Deficit Hyperactivity Disorder in Children: A Large-Scale Nationwide Population-Based Study. BMJ Paediatrics Open, 2024, 8(1):e002343.
9. Xu G, Liu B, Yang W, Snetselaar L G, Chen M, Bao W, & Strathearn L. Association of Food Allergy, Respiratory Allergy, and Skin Allergy with Attention Deficit/Hyperactivity Disorder among Children. Nutrients. 2022;14(3):474.
10. Li Q, Li Y, Liu B, Chen S, Xing X, Xu G*, Yang W*.(co-corresponding author) Prevalence of Autism Spectrum Disorder Among Children and Adolescents in the United States From 2019 to 2020. JAMA Pediatr. 2022;176(9):943-945.
11. Xu G, Snetselaar LG, Strathearn L, Ryckman K, Nothwehr F, Torner J.Association between history of attention-deficit/hyperactivity disorder diagnosis and cardiovascular disease in US adults. Health Psychology. 2022; 41(10):693-700.
12. Xu G, Snetselaar LG, Strathearn L, Ryckman K, Nothwehr F, Torner J. Association of attention-deficit/hyperactivity disorder with e-cigarette use. Am J Prev Med. 2021;60(4):488-496.
13. Xu G, Liu B, Yang W, Snetselaar LG, Jing J. Association of attention-deficit/hyperactivity disorder with diabetes mellitus in US adults. J Diabetes. 2021;13(4):299-306.
14. Liu B*, Xu G* (co-first author), Yang W, Strathearn L, Snetselaar LG, Bao W. Association between Serum Selenium Concentrations and Learning Disability in a Nationally Representative Sample of US Children. Nutr Neurosci. 2021:1-7.
15. Zarei K*, Xu G* (co-first author), Zimmerman B, Giannotti M, Strathearn L. Adverse Childhood Experiences Predict Common Neurodevelopmental and Behavioral Health Conditions among U.S. Children.Children (Basel). 2021;8(9):761.
16. Xu G, Strathearn L, Liu B, O'Brien M, Kopelman TG, Zhu J, Snetselaar LG, Bao W. Prevalence and treatment patterns of autism spectrum disorder in the United States, 2016. JAMA Pediatr. 2019;173(2):153-159.
17. Xu G, Strathearn L, Liu B, Yang B, Bao W. Twenty-Year Trends in Diagnosed Attention-Deficit/Hyperactivity Disorder Among US Children and Adolescents, 1997-2016. JAMA Netw Open. 2018;1(4):e181471.
18. Xu G, Snetselaar LG, Jing J, Liu B, Strathearn L, Bao W. Association of Food Allergy and Other Allergic Conditions With Autism Spectrum Disorder in Children. JAMA Netw Open. 2018;1(2):e180279.
联系方式：
E-mail: xguifeng365@ustc.edu.cn
