• Singh PN.  Geographic Information Systems for Health Care Research, Practice, and Management.  September Informatics Seminar Weekend at Western University of Health Sciences (Invited Speaker) (09/2017 - 09/2019)
  • Singh PN. Geographic Information Systems and mHealth Apps for Health Care Management.  10th Annual Clinical Informatics Summit, Beckman Center of the National Academies of Sciences & Engineering, Irvine, CA. (Invited Speaker) (05/2018)


  • Kongsayasak A, Somsamouth K, Mounivong B, Phommaseng M, Phimmavong S, Vongphosy M, Ferry L, Knutsen S,  Singh P, Montgomery S. An Exploration of Cambodian Health Professional''s Tobacco Control Attitudes. 2005 Society for Research on Nicotine and Tobacco Meeting (04/2005)
  • Kongsayasak A, Sin S,  Oh J, Ferry L, Knutsen S,  Singh P,  Job J,  Rudatsikira E,  Petersen F. Healthy Doc - Healthy Patient" Study of Cambodian and Laotian Medical Students”  2005 Society for Research on Nicotine and Tobacco Meeting (04/2005)
  • Ferry L, Petersen F, Sunbaunat K, Yel D, Sovann Sin, Vutha V, Chengli B, Daphea C,  Heng LT, Vinntak S, Thou C, Bunthy C, Job J,  Rudatsikira E, Singh PN, Knutsen S. Frank E. Cambodian Medical Students'''' health behaviors (tobacco, alcohol and exercise) and prevention counseling beliefs (Healthy Doc- Healthy Patient). The 13th World Conference on Tobacco OR Health Building capacity for a tobacco-free world, Washington, DC, USA (07/2006)
  • Ferry L. Petersen F, Vongphosy M, Somsamouth K, Kongsayasak A, Phimmavong S, Mounivong B, Phommaseng S, Job JS,  Rudatsikira E, Singh P,  Knutsen S, Frank E. Lao Medical Students'''' health behaviors (tobacco, alcohol and exercise) and prevention counseling beliefs (Healthy Doc- Healthy Patient) The 13th World Conference on Tobacco OR Health Building capacity for a tobacco-free world.  Washington, DC, USA (07/2006)
  • Neergaard J, Singh PN, Job J, Montgomery S. Waterpipe Smoking and Nicotine Exposure: A Review and Meta-Analysis of the Current Evidence. 13th Annual Society for Research on Nicotine and Tobacco Meeting (Austin, Texas) (05/2007)
  • Singh PN. Demographics and Prevalence of Tobacco use among Cambodian Adults: Findings From the 2005-2006 National Prevalence Survey (Tobacco Control Leadership Training Program) 13th Annual Society for Research on Nicotine and Tobacco Meeting (Austin, Texas) (05/2007)
  • Singh PN, Patel B, Patel P, Singh N. Heart rate and Mortality among Diabetics: The potent effect of duration of disease. Am J Epidemiol 2009; 169(Suppl)S3 (06/2009)
  • Natto Z, Singh P, Job J, Knutsen S. Cotinine Levels among Betel Quid Users and Cigarette Smokers In Cambodia: A Comparative Study. Am J Epidemiol 2010;171(Suppl):S118 (06/2010)
  • Singh PN, Natto Z, Yel D, Job J, Ferry L, Knutsen S. Betel Quid Use and Traditional Medicine in Relation to Infectious Disease Outcomes In Cambodia. Am J Epidemiol 2010;171(Suppl):S136 (06/2010)
  • Urankar Y. Kwon D, Job J, Singh P. Burden of Oral Cancer Cases attributable to Smokeless Tobacco Use in Cambodia: Findings From A National Prevalence Survey 2011 National Oral Health Conference. Pittsburgh. PA (04/2011)
  • Kyulo NL, Knutsen SF, Fraser GE, Singh PN. Effect of Weight loss in Adults on Estimation of Risk due to Excess Adiposity in a Cohort Study. Am J Epidemiol 2011;173(Suppl):S244 (06/2011)
  • Singh PN, Drach L, Gavrikova N, Ibrayev Y, Nesterova V, Shalakhov V, Shumkov A, Zamudriakova A, Zhalovaga M, Zaitsev E, Sokolov A, Bokhari A, Knutsen S. Validity of Survey items and Pictograms of Tobacco use in household surveys of Russia, Ukraine, and Kazakhstan. Am J Epidemiol 2011;173(Suppl):S222 (06/2011)
  • Singh PN, Batech M, Wiafe S, Oshiro B, Chinook R, Morris T, Job S. Spatial and Temporal Trends in Maternal Tobacco Use in San Bernardino County: Effects of Migration and Economic Recession? Am J Epidemiol 2011;173(Suppl):S43 (06/2011)


  • Singh PN. Does low meat intake increase life expectancy? 4th International Congress of Vegetarian Nutrition (Loma Linda, CA) (06/2002)
  • Singh PN, Yel D, Sin S, Job J, Rudatsikira E, Petersen F, Montgomery S, Ferry LH,  Knutsen SF. "Design, Validation, and Administration of a Nationwide Survey of Adult Tobacco Use in Cambodia." The 13th World Conference on Tobacco OR Health: Building Capacity in a Tobacco-Free World. Washington DC (07/2006)
  • Singh PN. Nutritional status of different vegetarian populations: opportunities and challenges.  5th International Congress of Vegetarian Nutrition. (Loma Linda, CA) (03/2008)
  • Ndiku M, Sabaté J, Singh P, Jaceldo-Siegl K. Dietary patterns of children aged 0-59 months in Ukambani region of Kenya. FASEB J 2009; 23 (Meeting Abstract Supplement) 916.5 (03/2009)
  • Yel D, Singh PN, Job J, Knutsen S.  Buddhist Beliefs and Tobacco Use among Adults in Cambodia:Findings from a National Survey.   14th World Conference on Tobacco or Health.  (Mumbai, India) (03/2009)
  • Lopez JR and Singh PN. Variables associated with Tobacco use during Pregnancy: Findings from a Nationwide sample of Cambodian Women (Am J Epidemiol 2010; 171(Suppl):S638). Global Health Spotlight Presentation.  43rd Annual Meeting of the Society for Epidemiologic Research (06/2010)
  • Salim A, Fider C, Singh, PN, Wiafe S. Spatial Relations Between Tobacco Pipe Use and Infant Mortality in Cambodia.  ISEE 22nd Annual Conference, Seoul, Korea (09/2010)
  • Singh PN. Tobacco Use among Men and Women of the Kingdom of Cambodia: Scientific Findings from the Fogarty/NIH Tobacco Control Leadership Training Program (2002-2011). Cambodia: Dissemination workshop on National Adult Tobacco Survey of 2011, Phnom Penh, Cambodia  (05/2011)
  • Singh PN. Respiratory Health And Infectious Disease Transmission Behaviors Among Waterpipe Tobacco Smokers In Laos PDR.  FOGARTY INTERNATIONAL CENTER/NIH RESEARCH AND RESEARCH TRAINING OPPORTUNITIES, American Thoracic Society. (Invited Speaker, May 21, 2012). (05/2012)
  • Jhamnani S, Patel B, Singh P, Elevated Heart Rate - An Independent Risk Factor for Mortality in Diabetic Men Even after Use of Heart Rate Lowering Medications. Circulation. 2012; 126: A16095 (06/2012)
  • Singh PN.  Obesity Trends in a Vegetarian Subcontinent.   6th International Congeress on Vegetarian Nutrition (Invited Speaker, February 25, 2013, Loma Linda). (02/2013)
  • 2nd Global Conference on Health and Lifestyle, Geneva, Switzerland (Invited Speaker, Non-communicable Diseases) (07/2014)
  • Singh PN. Diet, Obesity, Weight Gain and Occurrence of Diabetes among Adults.  2nd International Seminar on Research for Prevention & Control of Non-Communicable Diseases (NIH/Fogarty), Department of Community Medicine, Pondicherry Institute of Medical Sciences, Pondicherry, India (Invited Speaker) (01/2016)
  • Singh PN. Smokeless Tobacco Used As Traditional Medicine During Pregnancy Contributes To Habituation In SE Asia. 2016 NIDA International Forum(NIH), Palm Springs, CA (06/2016)
  • Singh PN.  Spatial and economic proximity of cigarette sales to school children in Mongolia. 17th World Conference on Tobacco or Health WCTOH 2018, Capetown, South Africa, March 7-9, 2018 (Invited Speaker) (03/2018)
  • Singh PN. Effective Tobacco Control Policy Examples: The Fogarty/NIH Asia Tobacco Control Leadership Training Program at Loma Linda University (2002-2022).  Mongolia National University of Medical Sciences/WHO Mongolia: 2018 World No Tobacco Day Research Conference. Ulaanbatar, Mongolia (Invited Speaker) (05/2018)