John K. Marshall MD
@marshllj
Gastroenterologist at @HamHealthSci, GI Division Director at @McMasterU , Editor-in-Chief of #JCAG, Professor in @MacDeptMed, Full Member of @FarncombeInstit
✅ Accredited! You can now earn Section 1 credits at the Great Lakes IBD Forum 2025! 🌍 Join global IBD experts & dive into real-world cases. 📍 In-person | 🎟️ Register: scopecanada.org/great-lakes-ib… #IBD #Gastroenterology #GreatLakesIBD2025
🎓 Join us at the Great Lakes IBD Forum 2025! Learn from Drs. Afif, Allez, Bernstein, Bressler, Feagan, Irving, Jairath, Long, Lu, Marshall, Novak, Silverberg & Targownik. Register Today 👉 scopecanada.org/event-details/… #GLIBD2025
🌟Join us for the last SCOPE Rounds webinar before the summer break! 🗣️@jmosko29 will be presenting "Getting Out of Trouble in Endoscopy - How I Do It"! 🚨You don't want to miss this - register now! us02web.zoom.us/webinar/regist… @guthealthmd @vipuljairath @marshllj
Spotlight on Faculty 🚨 Just Announced! Meet the full international & Canadian faculty for Great Lakes IBD Forum 2025 – a powerhouse lineup of global IBD experts. 📅 Don’t miss this premier event in IBD care. 🔗scopecanada.org/event-details/… #IBD #GL2025 #Gastroenterology
Register soon. This meeting is annually sold out! @ontario_gastros @CanGastroAssn @AmCollegeGastro
🌐 Global expertise, local Canadian impact! We’re thrilled to welcome Dr. Peter Irving (UK) & Dr. Millie Long (USA) to the Great Lakes IBD Forum 2025. Join global & Canadian IBD leaders for case-based learning on September 26-27, 2025. #GL2025 🔗scopecanada.org/great-lakes-ib…
🚨Join us for SCOPE Rounds: Gastroenterology 2025 on June 3 @ 7PM ET 📍 Diagnosis & Management of Primary Biliary Cholangitis 👩⚕️ Featuring Dr. Aliya Gulamhusein 🔗 Register now: us02web.zoom.us/webinar/regist… @guthealthmd @vipuljairath @marshllj
Congratulations to Dr. Steve Collins, well deserved recipient of the American Gastroenterological Association BCID Mentor of the Year award. A huge honour for an academic giant. @AmerGastroAssn @DDWMeeting @McMasterU @Farncombe_GI @CanGastroAssn @getgutsycanada Wonderful reviews…



🎉 Exciting News! 🎉 Early bird tickets for the Great Lakes IBD Forum 2025 are now on sale! Join us September 26-27, 2025 for a deep dive into IBD management with world-class experts. Register now: scopecanada.org/event-details/… @vipuljairath @marshllj @guthealthmd #GLIBD2025
Join us for another SCOPE Rounds webinar next Tuesday, April 22 with Dr. Miguel Regueiro! 🤩 🚨You don't want to miss this talk - register now! us02web.zoom.us/webinar/regist… #SCOPERounds @guthealthmd @vipuljairath @marshllj
Thank you to the Hong Kong IBD Society (Dr Joyce WY Mak) and St. Mary’s Hospital (Professor Leung Wai Keung) for a brief but wonderful visit. Always a pleasure to discuss common challenges with friends and colleagues.




Limited spaces available. Register soon. Keynote speaker @AfsanehAlavi. @CdnDermatology @ORAexec @ontario_gastros @CanGastroAssn @guthealthmd @canada_skin
🌟We have another accredited SCOPE Rounds webinar next Tuesday, April 8! 🌟 Dr. Satish S. C. Rao joins us to discuss Managing Chronic Constipation. 🔗Register now! us02web.zoom.us/webinar/regist… #SCOPERounds @guthealthmd @vipuljairath @marshllj
Just part of the McMaster IBD team on another busy day of clinic! @NarulaNeeraj @MacDeptMed @TheCDHF @getgutsycanada

🚨SCOPE Rounds: Gastroenterology 2025 is now accredited! 🚨 Make sure you join us next Tuesday with Dr. Jérémie Jacques for his Do's and Don'ts in Colon EMR. 🔗Don't miss out—register now! us02web.zoom.us/webinar/regist… #SCOPERounds @guthealthmd @vipuljairath @marshllj
📢 Join us next Tuesday, March 11 for another session of SCOPE Rounds with Dr. Evan Dellon on the topic of "Eosinophilic Esophagitis: How to Manage in 2025" 🔗Don't miss out - register now! us02web.zoom.us/webinar/regist… #SCOPERounds #EoE @guthealthmd @vipuljairath @marshllj
Congrats to @VerduLab for receiving King Charles III Coronation Medal for her outstanding contributions to GI and celiac research! @machealthsci #cddwclm2025
Congratulations to Dr. Neeraj Narula on his receipt of the 2025 CIHR-INMD-CAG EARLY CAREER RESEARCHER PARTNERSHIP PRIZE! Well deserved and McMaster is proud. @CanGastroAssn @MacDeptMed @McMasterU @NarulaNeeraj

Curling at @CDDWcanada with the @McMasterU Gastroenterology Residents. We did OK!

The TRIUMPH study is now published in Crohns Colitis 360 @IBDJournals. Thank you to @CIRC_CCRM for their endorsement, the investigators, and the patients for their participation. Another step to understand use of JAK inhibitors in acute severe UC! academic.oup.com/crohnscolitis3…