null Roman Jednak, B.Sc., MDCM

Associate Investigator, RI-MUHC, Glen site

Child Health and Human Development Program

Assistant Professor, Department of Pediatric Surgery, Faculty of Medicine and Health Sciences, McGill University

Department of Pediatric Surgery, Division of Urology, MUHC



urinary tract obstruction • neurogenic bladder

Research Focus

My research focuses on the clinical aspects revolving around the investigation, management, and treatment outcomes of a variety of pediatric disorders with a special focus on urinary tract obstruction.

Selected Publications

Click on Pubmed to see my current publications list

  • Hodhod A, Capolicchio JP, Jednak R, El-Sherif E, El-Doray AE, El-Sherbiny M. Evaluation of urinary tract dilation (UTD) classification system as a grading system for postnatal hydronephrosis. J Urol. 2015 Oct 22. pii: S0022-5347(15)05090-9. doi: 10.1016/j.juro.2015.10.089. [Epub ahead of print]. PMID: 26527513.

  • Alzahrani A, Alsowayan O, Farmer JP, Capolicchio JP, Jednak R, El-Sherbiny M. Comprehensive analysis of the clinical and urodynamic outcomes of secondary tethered spinal cord before and after spinal cord untethering. J Pediatr Urol. 2015 Sep 26. pii: S1477-5131(15)00351-4. doi: 10.1016/j.jpurol.2015.08.011. [Epub ahead of print]. PMID: 26454453.

  • Hodhod A, Capolicchio JP, Jednak R, El-Sherbiny M. Testicular hypertrophy as a predictor for contralateral monorchism: Retrospective review of prospectively recorded data. J Pediatr Urol. 2015 Jul 30. pii: S1477-5131(15)00276-4. doi: 10.1016/j.jpurol.2015.06.010. [Epub ahead of print]. PMID: 26279100.

  • Baillargeon E, Duan K, Brzezinski A, Jednak R, El-Sherbiny M. The role of preoperative prophylactic antibiotics in hypospadias repair. Can Urol Assoc J. 2014 Jul;8(7-8):236-40. doi: 10.5489/cuaj.1838. PMID: 25210545.

  • Jednak R. The evolution of bladder augmentation: from creating a reservoir to reconstituting an organ. Front Pediatr. 2014 Feb 10;2:10. doi: 10.3389/fped.2014.00010. eCollection 2014. Review. PMID: 24575395.