JohnLeungMD

PubMed

• 2 citations
  Fructose malabsorption and fructan malabsorption are associated in patients with irritable bowel syndrome.
  Twan Sia, Riki O Tanaka, Albert Mousad, Aditya P Narayan, Kristen Si
  BMC Gastroenterology. 2024-04-24
• 112 citations
  Eosinophilic oesophagitis endotype classification by molecular, clinical, and histopathological analyses: a cross-sectional study.
  Tetsuo Shoda, Ting Wen, Seema S. Aceves, J. Pablo Abonia, Dan Atkins
  The Lancet. Gastroenterology & Hepatology. 2018-07-01
• 17 citations
  Prospective Endoscopic Activity Assessment for Eosinophilic Gastritis in a Multisite Cohort.
  Ikuo Hirano, Margaret H Collins, Eileen King, Qin Sun, Mirna Chehade
  The American Journal of Gastroenterology. 2022-03-01

Journal Articles

• Should we offer pasteurized raw-egg challenge instead of cooked-egg challenge? J  
  Beukema KR, Shen AH, Leung J., J Allergy Clin. Immunol.
• Should wheat, barley, rye and/or gluten be avoided in a six food elimination diet?  
  Kliewer KL, Venter C, Cassin AM, Abonia JP, Aceves SS, Bonis PA, Dellon ES, Falk GW, Furuta GT, Gonsalves N, Gupta SK, Hirano I, Kagalwalla A, Leung J, Mukkada VA, Spe..., J. Allergy Clin. Immunol., 1/1/2015
• Eosinophilic oesophagitis: relationship between quality of life and clinical, endoscopic, and histologic activity  
  Safroneeva E, Coslovsky M, Kuehni CE, Zwahlen M, Haas NA, Panczak R, Taft T, Hirano I, Dellon ES, Gonsalves N, Leung J, Bussmann C, Woosley JT, Yan P, Romero Y, Furuta..., Aliment Pharm Ther, 1/1/2015
• How Do Gastroenterologists Assess Overall Activity of Eosinophilic Esophagitis in Adult Patients?  
  Schoepfer AM, Panczak R, Zwahlen M, Kuehni CE, Coslovsky M, Maurer E, Haas NA, Alexander JA, Dellon ES, Gonsalves N, Hirano I, Leung J, Bussmann C, Collins MH, Newbury..., Am. J. Gastroenterol., 1/1/2015
• Comprehensive confocal endomicroscopy of the esophagus in vivo  
  4. Kang D, Schlachter SC, Carruth RW, Kim M, Wu T, Tabatabaei N, Vacas-Jacques P, Shishkov M, Woods K, Sauk JS, Leung J, Nishioka NS, Tearney GJ, Endosc Int. Open, 7/16/2014
• Dysphagia, behavioral changes, and thoracic pain predict adult patient-reported eosinophilic esophagitis severity.  
  Schoepfer AM, Straumann A, Panczak R, Kuehni CE, Romero Y, Maurer E, Alexander JA, Hirano I, Gonsalves N, MD, Furuta GT, Dellon ES, Leung J, Moawad FJ, Collins MH, Bus..., Gastroenterology, 2014
• Identification of human CCR8 as a CCL18 receptor  
  Islam SA, Ling MF, Leung J, Shreffler WG, Luster AD, J Exp Med, 1/23/2013
• Tethered confocal endomicroscopy capsule for diagnosis and monitoring of eosinophilic esophagitis  
  Tabatabaei N, Kang D, Wu T, Kim M, Carruth RW, Leung J, Sauk JS, Shreffler W, Yuan Q, Katz A, Nishioka NS, Tearney GJ, Biomed. Opt. Express, 1/1/2013
• Tolerance of Baked Milk in Patients with Cow's Milk-mediated Eosinophilic Esophagitis  
  Leung J, Katz AJ, Shreffler WG, Yuan Q, Hundal N, Butterworth CA, J Allergy Clin Immunol, 1/1/2013
• IgE-mediated hypersensitivity to ondansetron and safe use of palonosetron  
  Leung J, Guyer A, Banerji A, J Allergy Clin Immuno. Pr., 1/1/2013
• Heligmosomoides polygyrus bakeri Induces Tolerogenic Dendritic Cells that Block Colitis and Prevent Antigen-Specific Gut T Cell Responses  
  Blum AM, Hang L, Setiawan T, Urban JP Jr, Stoyanoff KM, Leung J, Weinstock JV, J. Immunol., 1/1/2012
• Heligmosomoides Polygyrus Abrogates Antigen-Specific Gut Injury in a Murine Model of Inflammatory Bowel Disease  
  Leung J, Hang L, Blum A, Setiawan T, Stoyanoff K, Weinstock JV, Inflamm. Bowel Dis., 1/1/2012
• Hiccups as a Presenting Symptom of Eosinophilic Esophagitis  
  Levy AN, Rahaman SM, Bonis PA, Javid G, Leung J, Case Reports in Gastroenterology, 1/1/2012
• Colchicine Plus Ursodiol Versus Methotrexate Plus Ursodiol in the Treatment of Primary Biliary Cirrhosis: Twenty-Year Follow-Up  
  Leung J, Bonis PA, Kaplan MM, Clin Gastroenterol Hepatol, 1/1/2011
• Prevalence of primary biliary cirrhosis-autoimmune hepatitis overlap syndrome  
  Bonder A, Retana A, Winston DM, Leung J, Kaplan MM, Clin Gastroenterol Hepatol, 1/1/2011
• Risk of Non-Melanoma Skin Cancer in Autoimmune Hepatitis  
  Leung J, Dowling L, Obadan I, Davis J, Bonis PA, Kaplan MM, Casey D, Viveiros K, Dig Dis Sci, 1/1/2010
• TGF-Beta regulates T-cell neurokinin-1 receptor internalization and function  
  Beinborn M, Blum A, Hang L, Setiawan T, Schroeder JC, Leung J, Weinstock JV, Proc Natl Acad Sci U S A, 1/1/2010
• Clostridium cadaveris intra-peritoneal abscess  
  Leung, J, Sasson M, Patel SR, Viveiros K, Am J Gastroenterol, 1/1/2009
• Diagnostic and Therapeutic Approach to Pancreatic Cancer-Associated Gastroparesis: Literature Review and Our Experience  
  Leung J, Silverman W, Dig Dis Sci, 1/1/2009
• Colonization with helminths suppresses mucosal IL17 production  
  Elliott DE, Metwali A, Leung J, Setiawan T, Blum AM, Ince MN, Bazzone LE, Stadecker MJ, Urban JF Jr, Weinstock JV, J. Immunol., 1/15/2008
• Bleeding colonic ulcers due to invasive mold infection  
  Leung J, Patel S, Lang TU, Vozick J, Hadley S, Weinstein B, Olans L, Am J Gastroenterol, 1/1/2008
• The quantitative validation of non-endoscopic disease activity indices in ulcerative colitis  
  Higgins PD, Leung J, Schwartz M, Mapili J, Wren PA, Zimmermann EM, Aliment Pharmacol Ther, 1/1/2007
• Patient-defined dichotomous endpoints for remission and for clinical information in Ulcerative Colitis  
  Higgins PD, Mapili J, Krokos I, Schwartz M, Leung J, Zimmermann EM, Gut, 1/1/2005
• Large-scale propagation of a replication-defective adenovirus vector in stirred-tank bioreactor PERC6 cell culture under sparging conditions  
  Xie L, Metallo C, Warren J, Pilbrough W, Peitier J, Zhong T, Pikus L, Amanda Y, Leung J, Aunins J, Zhou W, Biotechnology and Bioengineering, 1/1/2003
• Serum-free Suspension Cultivation of PERC6 Cells and Recombinant Adenovirus Production under Different pH Conditions  
  Xie L, Pilbrough W, Metallo C, Zhong T, Pikus L, Leung J, Aunins J, Zhou W, Biotechnology and Bioengineering, 1/1/2002
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Books/Book Chapters

• Best Practice & Research: Clinical Gastroenterology 
  Chapter: Allergic Mechanisms of Eosinophilic Oesophagitis 
  Leung J, Beukema KR, Shen AHEditors: Kuipers EJ.Elsevier Inc., Philadelphia
• The Health Professional’s Guide to Gastrointestinal Nutrition 
  Chapter: Food allergies 
  Leung J, Crowe SEEditors: Mullin G, Matarese L.Academy of Nutrition and Dietetics, Chicago
• Nutritional Care of the Patient with Gastrointestinal Disease 
  Chapter: Food allergies and food sensitivities 
  Leung J, Crowe SEEditors: Buckman A.Taylor & Francis Group LLC, Boca Raton
• Textbook of Gastroenterology 
  Chapter: Helminthic Infections of the Gastrointestinal Tract and Liver 
  Keo T, Leung J, Weinstock JVEditors: Yamada T, Alpers DH, Kalloo AN, Kaplowitz N, Owyang C, Powell DW.John Wiley & Sons, MaldenEdition 5,
• Atlas of Gastroenterology 
  Chapter: Helminthic Infections of the Gastrointestinal Tract and Liver 
  Keo T, Leung J, Weinstock JVEditors: Yamada T, Alpers DH, Kalloo AN, Kaplowitz N, Owyang C, Powell DW.John Wiley & Sons, MaldenEdition 5,
• Nutritional Care of the Patient with Gastrointestinal Disease 
  Chapter: Food allergy and food intolerance. 
  Page 63 - 88Leung J, Crowe SEEditors: Buckman A.Taylor & Francis Group LLC, Boca Raton, FL2015
• World Review of Nutrition and Dietetics 
  Chapter: Food Allergy and Food Intolerance 
  Page 76 - 81Leung, J., Crowe S.EEditors: Bier DM, Mann J, Alpers DH.Karger AG - Medical and Scientific Publishers, BaselEdition 111,2014
• The Health Professional's Guide to Gastrointestinal Nutrition 
  Chapter: Food allergies. 
  Leung J, Crowe SEEditors: Mullin G, Matarese L.Academy of Nutrition and Dietetics, Chicago, IL2014
• World Review of Nutrition and Dietetics 
  Chapter: Food Allergy and Food Intolerance. 
  Page 76 - 81Leung, J., Crowe S.E.Editors: Bier DM, Mann J, Alpers DH.Karger AG-Medical and Scientific Publishers, Basel, Switzerland2014
• Clinical Dilemmas in Inflammatory Bowel Disease: New Challenges 
  Chapter: Worms – light at the end of their burrow? 
  Leung J, Weinstock JVEditors: Irving P, Siegel C, Rampton D, Shanahan F.Wiley Blackwell Publications, MaldenEdition 2,2011
• The Gastrointestinal and Liver Disease Nutrition Desk Reference 
  Chapter: Food intolerance and food allergy 
  Page 65 - 80Leung J, S Crowe SEEditors: Mullin GE, Matarese L, Palmer M.Taylor & Francis Group LLC, Boca Raton2011
• Clinical Dilemmas in Inflammatory Bowel Disease: New Challenges 
  Chapter: Worms-light at the end of their burrow? 
  Leung J, Weinstock JVEditors: Irving P, Siegel C, Rampton D, Shanahan F.Wiley Blackwell Publications, Malden, MAEdition 2nd,2011
• The Gastrointestinal and Liver Disease Nutrition Desk Reference 
  Chapter: Food intolerance and food allergy. 
  Page 65 - 80Leung J, S Crowe SEEditors: Mullin GE, Matarese L, Palmer M.Taylor & Francis Group LLC, Boca Raton, FL2011
• The SAGES Manual of Strategic Decision Making 
  Chapter: Barrett’s Esophagus with High-Grade Dysplasia 
  Page 141 - 1549. Leung J, O’Rourke RW, Hunter JG, et al.Springer New York2008
• The SAGES Manual of Strategic Decision Making 
  Chapter: Barrett's Esophagus with High-Grade Dysplasia. 
  Page 141 - 154Leung J, O'Rourke RW, Hunter JG, et alEditors: MD CEHS-C.Springer, NY2008
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Abstracts/Posters

• Video-based training on proper EpiPen(Jr) administration and food allergy knowledge among Chinese, Spanish, and English populatoins in Boston.
  1) Leung J, Sawalha K, Alshammari A, Eman P, Ganta A, In press. Eastern Allergy Conference, Palm Beach, FL, 2017
• Budesonide Oral Suspension Improves Symptomatic, Endoscopic, and Histologic Parameters Compared With Placebo in Patients With Eosinophilic Esophagitis
  Dellon, E.S., Katzka, D.A., Collins, M.H., Hamdani, M., Gupta, S.K., Hirano, I., Kagalwalla A, Lewis J, Markowitz J, Nurko S, Wo J, Dellon E, Gunasekaran TS, Hirano I,..., GI, 1/1/2017
• Caregiver-assessed EoE activity in children between 3-9 years of age poorly correlates with physician global assessment, endoscopic or histologic activity.
  Safroneeva E, Chehade M, Gupta SK, Kuehni CE, Zwahlen M, Coslovsky M, Haas NA, Hirano I, Bussman C, Romero Y, Leung J, Newbury R, Panczak R, Digestive Disease Week, San Diego, CA, 1/1/2016
• Substantial variability in biopsy practice patterns among gastroenterologists for suspected eosinophilic gastrointestinal disorders (EGID).
  Dellon ES, Collins MH, Bonis PA, Capocelli K, Dohil R, Falk GW, Furuta GT, Gupta SK, Hirano I, Hiremath GS, Kagalwalla AF, Leung J, Liacouras CA, Menard-Katcher CD, Mu..., Digestive Disease Week, San Diego, CA, 1/1/2016
• Parent-assessed EoE activity in children aged 3-9 years does not correlate with physician global assessment, endoscopic and histologic activity.
  Safroneeva E, Limacher A, Chehade M, Gupta SK, Furuta GT, Kuehni C, Zwahlen M, Trelle S, Alexander J, Coslovsky M, Dellon ES, Gonsalves N, Haas N, Hirano I, Leung J, B..., Digestive Disease Week, San Diego, CA, 1/1/2016
• Patients from low-income families referred for oral food challenge were more likely to pass.
  Beukema KR, Leung J, Virkud Y, Shen AH, Patil SU, Ramakrishna J, Schreffler WG, AAAAI Annual Meeting, Los Angeles, CA, 1/1/2016
• Development and validation of an endoscopy-based activity index for adults with eosinophilic esophagitis.
  Schoepfer AM, Safroneeva E, Hirano I, Coslovsky M, Kuehni CE, Zwahlen M, Haas NA, Panczak R, Dellon ES, Gonsalves N, Leung J, Bussmann C, Romero Y, Alexander JA, Furut..., Digestive Disease Week, San Diego, CA, 1/1/2016
• How Do Gastroenterologists Assess Overall Activity of Eosinophilic Esophagitis?
  Schoepfer AM, Panczak R, Zwahlen M, Kuehni CE, Coslovsky M, Maurer E, Haas NA, Alexander JA, Dellon ES, Gonsalves N, Hirano I, Leung J, Bussmann C, Collins MH, Newbury..., Digestive Disease Week, Washington, DC, 1/1/2015
• Predicting endoscopic and histologic remission in adult patients with Eosinophilic Esophagitis using the EEsAI PRO score.
  Safroneeva E, Coslovsky M, Panczak R, Zwahlen M, Kueni C, Haas N, Alexander JA, Dellon ES, Gonsalves N, Hirano I, Leung J, Bussman C, Collins MH, Newbury R, DePetris G..., Digestive Disease Week, Washington, DC, 1/1/2015
• Relationship of Quality of Life with Symptom Severity, Endoscopy, and Histology in Adults with Eosinophilic Esophagitis.
  Safroneeva E, Coslovsky M, Kuehni C, Panczak R, Zwahlen M, Haas N, Taft T, Dellon ES, Gonsalves N, Hirano I, Leung J, Bussman C, Woosley JT, Yan P, Yang GY, Romero Y, ..., Digestive Disease Week, Washington, DC, 1/1/2015
• Development of an endoscopy-and histology-based activity index for eosinophilic esophagitis.
  Schoepfer AM, Straumann A, Panczak R, Kuehni CE, Romero Y, Maurer E, Alexander JA, Hirano I, Gonsalves N, MD, Furuta GT, Dellon ES, Leung J, Moawad FJ, Collins MH, Bus..., UEG Week, Vienna, Austria, 1/1/2014
• Dysphagia, behavioral changes, and thoracic pain predict adult patient-reported eosinophilic esophagitis severity.
  Schoepfer AM, Straumann A, Panczak R, Kuehni CE, Romero Y, Maurer E, Alexander JA, Hirano I, Gonsalves N, MD, Furuta GT, Dellon ES, Leung J, Moawad FJ, Collins MH, Bus..., Digestive Disease Week, Chicago, IL, 1/1/2014
• Endoscopic features and peak eosinophil count predict physician assessment of eosinophilic esophagitis severity.
  Schoepfer AM, Straumann A, Panczak R, Kuehni CE, Romero Y, Maurer E, Alexander JA, Hirano I, Gonsalves N, MD, Furuta GT, Dellon ES, Leung J, Moawad FJ, Collins MH, Bus..., Digestive Disease Week, Chicago, IL, 1/1/2014
• Safety of Serial Endoscopies in Patients with Eosinophilic Esophagitis Undergoing Dietary Therapy: Our own experience and a literature review.
  Mehrzad R, Katz AJ, Yuan Q, Hesterberg PE, Shreffler WG, Alejos AR, Fiore J, Leung J, Digestive Disease Week, Chicago, IL, 1/1/2014
• Quality of life for children with eosinophilic esophagitis: a comparisonof patients' and parents' perceptions and associated factors using thePedsQL™ 3.0 Eosinophilic ...
  Swenson T, Hundal NV, Chapin C, Elliot C, Leung J, Katz A, Hesterberg P, Shreffler W, Yuan Q, Food Allergy and Anaphylaxis Meeting, Dublin, Ireland, 1/1/2014
• Development of a symptom-based activity index for eosinophilic esophagitis.
  Schoepfer AM, Straumann A, Panczak R, Kuehni CE, Romero Y, Maurer E, Alexander JA, Hirano I, Gonsalves N, MD, Furuta GT, Dellon ES, Leung J, Moawad FJ, Collins MH, Bus..., UEG Week, Vienna, Austria, 1/1/2014
• Clinical Outcomes of Rescue Treatment for Eosinophilic Esophagitis.
  Leung J, Mehrzad R, Alejos A, Hesterberg PE, Yuan Q, Hundal NV, Shreffler WG, Katz AJ, Digestive Disease Week, Chicago, IL, 1/1/2014
• Differential expression of microRNA-203, microRNA-223 and microRNA-29b-may differentiate between disease and diet induced remission in patients with Eosinophilic Esoph...
  Hundal N, Leung J, Katz AJ,  Yuan Q, Iyengar RS, Permaul P, Walter J, Ramakrishna J, Swenson T, Alejos AR, Hesterberg PE, Shreffler WG, Digestive Disease Week, Orlando, FL, 1/1/2013
• CCR8 is a Receptor for CCL18 on Human Th2 Cells.
  Ling, MF, Islam SA, Leung J, Shreffler WG, Luster AD, American Academy of Allergy & Immunology Annual Meeting, San Diego, CA, 1/1/2013
• Tolerance of Baked Milk in a Subset of Patients with Cow's Milk-mediated Eosinophilic Esophagitis.
  Leung J, Katz AJ, Yuan Q, Iyengar SR, Permaul P, Walter JE, Ramakrishna JP, Hundal N, Swenson T, Alejos A, Shreffler WG, Hesterberg PE, American Academy of Allergy & Immunology Annual Meeting, San Antonio, TX, 1/1/2013
• Serial diagnostic EGDs used to identify food trigger(s) in eosinophilic esophagitis are safe.
  Mehrzad R, Leung J, Alejos A, Hundal N, Katz AJ, Yuan Q, Hesterberg PE, Shreffler WG, American Academy of Allergy & Immunology Annual Meeting, San Diego, CA, 1/1/2013
• Development of a Confocal Endomicroscopy Capsule for Diagnosis of Eosinophilic Esophagitis.
  Tabatabaei N, Kang D, Leung J, Wu T, Carruth R, Shreffler WG, Katz AJ, Tearney GJ, Digestive Disease Week, Orlando, FL, 1/1/2013
• Amoxicillin-induced Aseptic Meningitis with Neutrophilic Predominance.
  Leung J, Wilson MT, American Academy of Allergy & Immunology Annual Meeting, Orlando, FL, 1/1/2012
• Nitric oxide level as a surrogate biomarker for eosinophilic esophagitis.
  Leung J, Nguyen-Traxler A, Lee E, Yip J, Weinstock J, Poon P, Simon A, Ngo P, Fayanju L, Levy A, Bonis PA, CTSI, Boston, MA, 1/1/2011
• Eosinophilic esophagitis presenting as hiccups.
  Levy, AN, Rahaman SM, Javid G, Bonis PA, Leung J, American College of Gastroenterology Annual Scientific Meeting, Washington, DC, 1/1/2011
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Lectures

• "Food Allergy and Intolerance" 
  Tufts Medical School - 1/1/2016
• "Management of Allergic Rhinoconjunctivitis" 
  1/1/2016
• EoE: What's new in 2015? 
  1/1/2015
• "Food Allergy" 
  Floating Hospital - 1/1/2015
• "Peanut & Other Allergies in Women: What's New" 
  1/1/2015
• "Food Allergy and Anaphylaxis" 
  1/1/2015
• "Pediatric Food Allergies and Intolerances" 
  1/1/2014
• "Newest EoE research in 2014" 
  1/1/2014
• Understanding patient needs & disease states . 
  Tufts Medical Center - 1/1/2014
• "Esophagus" 
  Tufts Medical Center - 1/1/2014
• "Eosinophilic pneumonia" 
  Tufts Medical Center - 1/1/2014
• Food allergy-a gut allergist perspective. 
  Floating Hospital - 1/1/2014
• Eosinophilic esophagitis: an update. 
  Tufts Medical Center - 1/1/2013
• What your allergist can do for you? 
  Tufts Medical Center - 1/1/2013
• Tolerance of Baked Milk in a Subset of Patients with Cow's Milk-mediated Eosinophilic Esophagitis. 
  San Antonio, TX - 1/1/2013
• Tolerance of Baked Milk in a Subset of Patients with Cow's Milk-mediated Eosinophilic Esophagitis 
  American Academy of Allergy & Immunology annual meeting - 2013
• Chemotherapy desensitization. 
  Mass General Hospital - 1/1/2012
• GI food allergy. 
  Tufts Medical Center - 1/1/2012
• Novel Rituximab Desensitization Protocol Increases Safety of Drug Desensitization. 
  American Academy of Allergy & Immunology annual meeting - 2012
• "Eosinophilic esophagitis and food allergy" 
  Brockton Hospital - 1/1/2011
• "Upper GI Bleed management" 
  Saint Hospital - 1/1/2011
• Heligmosomoides Polygyrus abrogates antigen-specific gut inflammation in a novel murine model of non-IgE mediated food hypersensitivity. 
  Baltimore, MD - 1/1/2010
• "Gastrointestinal Pathophysiology" 
  Tufts Medical Center, 2007-2009 - 1/1/2010
• Grant for the rest of us. 
  Tufts Medical Center - 1/1/2010
• Navigating through the funding process. 
  Tufts Medical Center - 1/1/2010
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Other

• Budesonide Oral Suspension Improves Symptomatic, Endoscopic, and Histologic Parameters Compared With Placebo in Patients With Eosinophilic Esophagitis. Gastroenterology 
  2) Dellon, E.S., Katzka, D.A., Collins, M.H., Hamdani, M., Gupta, S.K., Hirano, I., Kagalwalla A, Lewis J, Markowitz J, Nurko S, Wo J, Dellon E, Gunasekaran TS, Hirano...
• Allergic mechanisms of Eosinophilic oesophagitis. 
  Leung J, Beukema KR, Shen AH, Atlas of Science
  http://atlasofscience.org/allergic-mechanisms-of-eosinophilic-oesophagitis/
  1/1/2016
• Don't Let Food Allergies Scare You This Halloween. 
  Allison M, Boston.com
  http://www.boston.com/health/2014/10/29/don-let-food-allergies-scare-you-this-halloween/22PctsQMhgzTEXavNKdMsI/story.html
  1/1/2015
• "What is pancreatitis?" 
  Leung J, Zeid K, Sampan newspaper (Boston's oldest bilingual Chinese-English newspaper since 1972)
  1/1/2015
• "Nine questions about acute fatty liver of pregnancy" 
  Jouhourian C, Leung J, Sampan newspaper (Boston's oldest bilingual Chinese-English newspaper since 1972)
  1/1/2015
• "Asthma and immunotherapy: Potentially life-changing therapy" 
  Leung J, Shen AH, Beukema KR, Sampan newspaper (Boston's oldest bilingual Chinese-English newspaper since 1972)
  1/1/2015
• "Understand your health insurance before heading to the doctor" 
  Buttan A, Franzone G, Leung J, Sampan newspaper (Boston's oldest bilingual Chinese-English newspaper since 1972)
  1/1/2015
• First triple-board certified doctor in allergy, internal medicine and gastroenterology: John Leung. 
  Wong LM, Sampan Newspaper
  http://sampan.org/2014/05/first-triple-board-certified-doctor-john-leung/
  1/1/2014
• "Obesity alert: Top 5 foods to avoid during Chinese New Year" 
  Leung J, Poon L, Sampan newspaper (Boston's oldest bilingual Chinese-English newspaper since 1972)
  1/1/2014
• "Asthma and dust mites" 
  Leung J, Poon L, Sampan newspaper (Boston's oldest bilingual Chinese-English newspaper since 1972)
  1/1/2014
• "Do you experience bloating after drinking milk? If so, you may have lactose intolerance" 
  Leung J, MS, SR, Sampan newspaper (Boston's oldest bilingual Chinese-English newspaper since 1972)
  1/1/2014
• "The importance of liver cancer screening in patients with hepatitis B" 
  Leung J, KC, DE, Sampan newspaper (Boston's oldest bilingual Chinese-English newspaper since 1972)
  1/1/2014
• "What is Fructose and why you may want to put them behind bars" 
  Leung J, Cross P., Sampan newspaper (Boston's oldest bilingual Chinese-English newspaper since 1972)
  1/1/2014
• What You've Heard About Food Allergies May Not Be True. 
  Sansone AE, iVillage Inc, a division of NBC Universal
  http://www.ivillage.com/food-allergies-myths/4-a-546755
  1/1/2013
• Food allergy and Food intolerance. 
  Leung J, Crowe S, American Gastroenterological Association
  http://www.gastro.org/education-meetings/online-education/nutrition-toolkit-series-nutrition-and-food-allergies
  1/1/2011
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