Early beginnings in patient-oriented research
Dr. David Collister’s journey with the Canadian Nephrology Trials Network (CNTN) began during his PhD program at McMaster University, where he was also a research fellow at the Population Health Research Institute. Under the mentorship of Dr. Michael Walsh, he was part of a Can-SOLVE CKD project that explored patient-important outcomes in chronic kidney disease and dialysis care.
Dr. Collister’s first exposure to CNTN came at the network’s annual research symposium during the Canadian Society of Nephrology’s AGM. “I presented my first trial protocols around 2018 or 2019,” Dr. Collister recalls. “That experience was pivotal—getting feedback from investigators and patient partners helped shape the trial’s design, feasibility, and patient engagement.”
This early involvement connected him with a community of leading nephrologists and researchers, including Drs. Rita Suri, Karthik Tennankore, and Ron Wald—relationships that would continue to influence his career.
From mentee to mentor: Leadership within CNTN
Now based at the University of Alberta, Dr. Collister has come full circle in his CNTN journey. Once a trainee seeking feedback, he now serves as co-lead of the Scientific Operations Committee and a member of the CNTN Executive Committee.
“It’s a privilege to give back,” he says. “I benefited from CNTN’s guidance as a trainee, and now I get to review protocols, mentor others, and help early-career investigators strengthen their research.”
For Dr. Collister, CNTN’s greatest strength lies in its community and collaboration. “It’s about the people and the shared vision. Whether at in-person meetings or through committee work, CNTN connects clinicians, scientists, and patient partners who are passionate about improving kidney care across Canada.”
Supporting the next generation of researchers
Dr. Collister emphasizes CNTN’s scientific review process as a cornerstone of support for early-career researchers. “Having experts and patient partners review your protocol in detail—and provide directed written feedback—really strengthens the science. It sets you up for success,” he explains.
He also encourages newcomers not to let imposter syndrome stand in the way. “Everyone feels unsure at first. CNTN is a supportive and collaborative space—there’s a seat at the table for anyone interested in patient-oriented research.”
CNTN is always looking to expand its community of researchers—especially those at the start and in the middle of their careers. By joining CNTN, investigators can contribute to national, patient-oriented research through involvement in committees focused on peer review, mentorship, capacity building, and knowledge mobilization. To learn how you can get involved, visit https://cntn.ca/ or contact CNTN Research Coordinator Omo Enilama at omo.enilama@phc.ca.










