Dr. Ryan Flannigan

Dr. Ryan Flannigan

B.Sc. (Hon) University of Calgary
M.D. University of Calgary
Urology Residency, University of British Columbia
Male Reproduction, Microsurgery and Sexual Medicine Fellowship, Weill Cornell Medicine & Memorial Sloan Kettering, New York, NY

Clinical and Research Scientists

Assistant Professor, Department of Urologic Sciences, University of British Columbia
Senior Research Scientist, Vancouver Prostate Centre
Director of Male Reproduction & Sexual Medicine Research Program, Department of Urologic Sciences, University of British Columbia
Adjunct Assistant Professor, Weill Cornell Medicine, New York, NY


Dr. Ryan Flannigan completed his fellowship training in Male Reproduction, Microsurgery and Sexual Medicine at the world-renowned Weill Cornell Medicine and Memorial Sloan Kettering Center in New York, NY.

Dr. Flannigan’s research program is focused on evaluating genetic and molecular mechanisms contributing to non-obstructive azoospermia (NOA), using precision single-cell strategies and in vitro methods. During fellowship training, he evaluated the role of microRNA-202-5p in Sertoli Cell Only Syndrome (supported by the AUA Care Foundation) and the roles of Y-Box Binding proteins in Maturation Arrest histologic subtypes. Presently, Dr. Flannigan is continuing his work evaluating the genetic and molecular mechanisms contributing to NOA focusing on techniques that facilitate cell-specific evaluation and functional interactions, with the goal of identifying novel therapeutic targets to treat men with no presently available treatments. Dr. Flannigan is also working to identify the molecular underpinnings underlying Peyronies Disease, with hopes of identifying novel therapeutic strategies. Beyond bench science, Dr. Flannigan is involved in numerous clinical trials and is actively involved in research related to preventative health and health promotion jointly with the Canadian Men’s Health Foundation.

Clinically, Dr. Flannigan is specialized in male infertility and sexual medicine. Dr. Flannigan evaluates men with all presentations of infertility, manages men both medically and surgically. He performs microsurgical varicocele repairs, microdissection testicular sperm extraction (microTESE), percutaneous sperm retrievals, electro ejaculation for men with spinal cord injuries and microsurgical vasectomy reversals including both the micro-dot vasovasostomy and vasoepididymostomy procedures, among others. Dr. Flannigan also performs no-scalpel vasectomies. Dr. Flannigan evaluates and treats men with Peyronies disease, erectile dysfunction, ejaculatory dysfunction and spinal cord injury associated infertility and sexual dysfunction. Dr. Flannigan performs penile implant surgery, Peyronies injections, Peyronies plications as well as excision and grafting techniques.


A World Class Centre

The Vancouver Prostate Centre (VPC) has a track record of success that has earned it a reputation as one of the world’s most respected cancer facilities. It is a National Centre of Excellence and a designated Centre of Excellence for Commercialization and Research.



Rock4Prostate fundraiser - Friday Nov 8, 2019

The 2nd annual Rock4Prostate event takes place Friday Nov 8 at the Backstage Lounge Pub on Granville Island.  Tickets available at Eventbrite and at the door ($20 or $10 for students 19+), with proceeds going to Prostate Cancer Canada.  Please visit the Facebook event page for more details

VPC Movember 2013 team

Movember fundraiser: Nov. 1 - 30, 2019

Movember is an international charity raising funds for men's health initiatives. Movember Canada focuses on prostate cancer, testicular cancer, mental health and suicide prevention. Please visit moteam.co/the-vancouver-prostate-centre to join or donate to our Centre's Movember fundraising team.


Work at the Vancouver Prostate Centre

Monday, September 16, 2019

Drs Cox, Gleave and Goldenberg awarded Prostate Cancer Canada and Movember 2019 Discovery Grants

Drs Cox, Gleave and Goldenberg
Thursday, September 12, 2019

Drs. Wyatt and Sorensen receive 2019 UBC Faculty of Medicine Awards for Distinguished Achievement

Drs Wyatt and Sorensen
Tuesday, September 10, 2019

Drs. Sorensen, Ester and Huntsman elected to Royal Society of Canada

Drs Sorensen, Ester, Huntsman