Associate Professor in the Department of Biostatistics
Dr. Ngo is Co-Director of Biostatistics in the Division of General Medicine at Beth Israel Deaconess Medical Center, and Associate Professor of Medicine at Harvard Medical School, and Associate Professor of Biostatistics in the Department of Biostatistics at Harvard T.H. Chan School of Public Health. He is principal investigator (MPI with Dr. Ellen McCarthy) of a NIH-supported project on competing risks which aims to implement the Fine-Gray competing risks method for the Cancer Intervention and Surveillance Modeling Network (CISNET) models. Dr. Ngo is also site PI of a PCORI studyn (PI: Dr. Murray Mittleman) of case-only methodology, and a training grant to teach biostatistics to faculty members in Vietnam. Dr. Ngo is co-investigator on several ongoing NIH-supported studies which include the assessment of potential proteomic, metabolomic, and lipidomic biomarkers in relation to delirium, long-term cognitive declines and Alzheimer’s disease in elderly patients who undergo elective surgery (PI: Dr. Sharon Inouye, Dr. Edward Marcantonio, Dr. Towia Libermann), the modeling of cardiac long term outcomes including mortality using structural and functional imaging parameters from cardiac magnetic resonance technology (PI: Dr. Reza Nezafat), and the estimation of the effect of intranasal insulin treatment on cognitive decline functions in diabetic patients (PI: Dr. Vera Novak). Dr. Ngo also participates in the research training program of fellows, residents, students at the medical school, and the school of public health. Dr. Ngo is the past chairperson of the 9-member Committee on Statistics and Disability for the American Statistical Association, past member of the Editorial Review Board of the Journal of Clinical Endocrinology and Metabolism, is currently an editorial board member and associate editor for the International Journal of Statistics and Management System, and the Journal of Cardiovascular Magnetic Resonance. Dr. Ngo received his Ph.D. in Biostatistics at the University of California at Berkeley.
Ngo L, Tager IB, Hadley D. Application of exponential smoothing for nosocomial infection surveillance. Am J Epidemiol 1996; 143(6):637-647.
Ngo L, Wand MP. Smoothing with mixed model software. J of Stat Software 2004; 9(1):1-56.
Ngo L, Latham NK, Jette AM, Soukup J, Iezzoni LI. Use of physical and occupational therapy by Medicare beneficiaries within five conditions: 1994-2001. Am J Phys Med Rehabil 2009; Apr 88(4):308-21.
Ngo L, Ryan LM, Mezzetti M, Bois FY, Smith TJ. Estimating metabolic rate for butadiene at steady state using a bayesian physiologically-based pharmacokinetic model. Journal of Environmental and Ecological Statistics 2011; Volume 18, Issue 1:131-146.
Figuerora RL, Zeng-Treitler Q, Kandula S, Ngo L. Predicting sample size required for classification performance. BMC Medical Informatics and Decision Making 2012; Epub Feb 15; 12:8.
Vasunilashorn SM, Ngo L (co-first author), Inouye SK, Libermann TA, Jones RN, Alsop DC, Guess J, Jastrzebski S, McElhaney JE, Kuchel GA, Marcantonio ER. Cytokines and Postoperative Delirium in Older Patients Undergoing Major Elective Surgery. J Gerontol A Biol Sci Med Sci. 2015 Jul 27.
Liu Y, McCarthy PE, Ngo L. Predicting Breast Cancer Mortality in the Presence of Competing Risks using Smartphone Application Development Software. International Journal of Statistics in Medical Research. 2015 Oct. Vol 4. p322-330.
Schonberg MA, Li VW, Eliassen AH, Davis RB, LaCroix AZ, McCarthy EP, Rosner BA, Chlebowski RT, Rohan TE, Hankinson SE, Marcantonio ER, Ngo L. Performance of the Breast Cancer Risk Assessment Tool Among Women Age 75 Years and Older. J Natl Cancer Inst. 2015 Nov 30;108(3). 2016 Mar.
Schonberg MA, Li VW, Eliassen AH, Davis RB, LaCroix AZ, McCarthy EP, Rosner BA, Chlebowski RT, Hankinson SE, Marcantonio ER, Ngo L. Accounting for individualized competing mortality risks in estimating postmenopausal breast cancer risk. Breast Cancer Res Treat. 2016 Oct 21.
Ngo L, Inouye SK, Jones RN, Travison TG, Libermann TA, Dillon ST, Kuchel GA, Vasunilashorn SM, Alsop DC, Marcantonio ER. Methodologic considerations in the design and analysis of nested case-control studies: association between cytokines and postoperative delirium. BMC Med Res Methodol. 2017 Jun 6;17(1):88.