Research
Read how they describe their research on their University of Alberta profile.
Latest papers
Poststroke Oropharyngeal Dysphagia: A Clinical Approach to Diagnosis and Management.
The American journal of gastroenterology · 2026 · senior author
From symptoms to standards: Integrating guidelines, validated tools, and dietary strategies in the care of Arabic-speaking patients with IBS and pelvic floor disorders.
Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association · 2026 · senior author
Management of Patients With Refractory Reflux‐Like Symptoms Despite Proton Pump Inhibitor Therapy: Evidence‐Based Consensus Statements
Alimentary Pharmacology and Therapeutics · 2025
18 publications.
Poststroke Oropharyngeal Dysphagia: A Clinical Approach to Diagnosis and Management.
Savarino EV, Remes-Troche JM, Lazarescu A
From symptoms to standards: Integrating guidelines, validated tools, and dietary strategies in the care of Arabic-speaking patients with IBS and pelvic floor disorders.
Aljebreen MA, Sadowski D, Lazarescu A
Management of Patients With Refractory Reflux‐Like Symptoms Despite Proton Pump Inhibitor Therapy: Evidence‐Based Consensus Statements
Armstrong D, Hungin AP, Kahrilas PJ, Sifrim D, Moayyedi P, Vaezi MF, Al‐Awadhi S, Anvari S, Bell R, Delaney B
A Standardized Approach to Performing and Interpreting Functional Lumen Imaging Probe Panometry for Esophageal Motility Disorders: The Dallas Consensus.
Carlson DA, Pandolfino JE, Yadlapati R, Vela MF, Spechler SJ, Schnoll-Sussman FH, Lynch K, Lazarescu A, Khan A, Katz P, Jain AS, Gyawali CP, Gupta M, Garza JM, Fass R, Clarke JO, Chokshi RV, Chen J, Ravi K, Chan WW, Sultan S, Konda VJA
Levodopa-Carbidopa Intestinal Gel for Parkinson's Disease over 11 years: One Center's "Real-World" Experience.
Vekhande C, Hamed M, Tremain G, Mah J, Shetty A, Lazarescu A, Suchowersky O
Quality Indicator Development for the Approach to Ineffective Esophageal Motility: A Modified Delphi Study.
Kamal AN, Kathpalia P, Leiman DA, Bredenoord AJ, Clarke JO, Gyawali CP, Katzka DA, Lazarescu A, Pandolfino JE, Penagini R, Roman S, Savarino E, Vela MF, Otaki F
Gastroenterologist and Patient Attitudes Toward Yoga as a Therapy for Irritable Bowel Syndrome: An Application of the Theory of Planned Behaviour.
D'Silva A, Marshall DA, Vallance JK, Nasser Y, Taylor LM, Lazarescu A, Raman M
Interrater Reliability of Functional Lumen Imaging Probe Panometry and High-Resolution Manometry for the Assessment of Esophageal Motility Disorders.
Chen JW, Khan A, Chokshi RV, Clarke JO, Fass R, Garza JM, Gupta M, Gyawali CP, Jain AS, Katz P, Konda V, Lazarescu A, Lynch KL, Schnoll-Sussman F, Spechler SJ, Vela MF, Yadlapati R, Schauer JM, Kahrilas PJ, Pandolfino JE, Carlson DA
Chicago Classification update (V4.0): Technical review on diagnostic criteria for ineffective esophageal motility and absent contractility.
Gyawali CP, Zerbib F, Bhatia S, Cisternas D, Coss-Adame E, Lazarescu A, Pohl D, Yadlapati R, Penagini R, Pandolfino J
Esophageal motility disorders on high-resolution manometry: Chicago classification version 4.0©.
Yadlapati R, Kahrilas PJ, Fox MR, Bredenoord AJ, Prakash Gyawali C, Roman S, Babaei A, Mittal RK, Rommel N, Savarino E, Sifrim D, Smout A, Vaezi MF, Zerbib F, Akiyama J, Bhatia S, Bor S, Carlson DA, Chen JW, Cisternas D, Cock C, Coss-Adame E, de Bortoli N, Defilippi C, Fass R, Ghoshal UC, Gonlachanvit S, Hani A, Hebbard GS, Wook Jung K, Katz P, Katzka DA, Khan A, Kohn GP, Lazarescu A, Lengliner J, Mittal SK, Omari T, Park MI, Penagini R, Pohl D, Richter JE, Serra J, Sweis R, Tack J, Tatum RP, Tutuian R, Vela MF, Wong RK, Wu JC, Xiao Y, Pandolfino JE
Frequent collaborators
- Paul Moayyedi and Yuhong Yuan: 107 shared papers
- Paul Moayyedi and David Armstrong: 85 shared papers
- Stephen Vanner and David Reed: 80 shared papers
- Richard Hunt and Yuhong Yuan: 77 shared papers
- Paul Moayyedi and Richard Hunt: 43 shared papers
- David Armstrong and Richard Hunt: 31 shared papers
- David Armstrong and Yuhong Yuan: 24 shared papers
- Paul Moayyedi and Deborah Marshall: 20 shared papers
- Paul Moayyedi and Stephen Vanner: 14 shared papers
- Stephen Vanner and Yasmin Nasser: 10 shared papers
- Paul Moayyedi and Lesley Graff: 9 shared papers
- Deborah Marshall and Stephen Vanner: 8 shared papers
- Stephen Vanner and Lesley Graff: 8 shared papers
- Deborah Marshall and Lesley Graff: 7 shared papers
- Yasmin Nasser and Jeff Vallance: 7 shared papers
- Deborah Marshall and Yasmin Nasser: 6 shared papers
- Paul Moayyedi and Sacha Sidani: 4 shared papers
- Deborah Marshall and Jeff Vallance: 4 shared papers
- Stephen Vanner and Sacha Sidani: 4 shared papers
- Paul Moayyedi and David Reed: 3 shared papers
- Paul Moayyedi and Adriana Lazarescu: 3 shared papers
- Deborah Marshall and Sacha Sidani: 3 shared papers
- Stephen Vanner and Adriana Lazarescu: 3 shared papers
- Adriana Lazarescu and Oksana Suchowersky: 3 shared papers
- Lesley Graff and Adriana Lazarescu: 2 shared papers
- Paul Moayyedi and Louis Liu: 1 shared paper
- David Armstrong and Adriana Lazarescu: 1 shared paper
- Richard Hunt and Adriana Lazarescu: 1 shared paper
- Yuhong Yuan and Adriana Lazarescu: 1 shared paper
- Deborah Marshall and Adriana Lazarescu: 1 shared paper
- Stephen Vanner and Louis Liu: 1 shared paper
- Lesley Graff and Louis Liu: 1 shared paper
- Yasmin Nasser and Adriana Lazarescu: 1 shared paper
- David Reed and Adriana Lazarescu: 1 shared paper
- Jeff Vallance and Adriana Lazarescu: 1 shared paper
- Adriana Lazarescu and Louis Liu: 1 shared paper
- Adriana Lazarescu and Sacha Sidani: 1 shared paper
- Department of Medicine
- Medicine Dept
- Medical Genetics Dept
- Department of Community Health Sciences
- Département de médecine
- Medicine
- Other
Co-authors at University of Alberta, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Oksana Suchowersky
Medical Genetics Dept
3 shared papers, latest 2024
Paul Moayyedi
Department of Medicine
3 shared papers, latest 2025
Stephen Vanner
Department of Medicine
3 shared papers, latest 2020
Christopher Andrews
Internal Medicine
3 shared papers, latest 2020
Lesley Graff
Faculty
2 shared papers, latest 2019
Glenda MacQueen
Department of Psychiatry
2 shared papers, latest 2019
Louis Liu
Department of Medicine
1 shared papers, latest 2019
Sacha Sidani
Département de médecine
1 shared papers, latest 2019
David Reed
Department of Medicine
1 shared papers, latest 2020
Deborah Marshall
Community Health Sciences
1 shared papers, latest 2023
Jeff Vallance
Faculty
1 shared papers, latest 2023
Yasmin Nasser
Medicine
1 shared papers, latest 2023
David Armstrong
Department of Medicine
1 shared papers, latest 2025
Yuhong Yuan
Department of Medicine
1 shared papers, latest 2025
Richard Hunt
Department of Medicine
1 shared papers, latest 2020
Deborah Marshall
Department of Community Health Sciences
1 shared papers, latest 2023
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.