Dr. James M. McKiernan
Surgical Oncologist, specializing in Urologic Cancers
Dr. James M. McKiernan, MD, is a preeminent urologic oncologist and a nationally respected leader in the field of genitourinary cancer surgery. He serves as the John K. Lattimer Professor and Chair of the Department of Urology at Columbia University Irving Medical Center, and as Urologist-in-Chief at NewYork-Presbyterian/Columbia. A graduate of Columbia University College of Physicians and Surgeons, Dr. McKiernan remained at Columbia for his urology residency and completed a fellowship in urologic oncology, establishing a career distinguished by clinical excellence, academic leadership, and surgical innovation. He is board-certified in urology and known for delivering state-of-the-art care for patients with bladder, kidney, and prostate cancers.
Dr. McKiernan is internationally recognized for his expertise in organ-preserving approaches and minimally invasive surgical techniques, including robotic-assisted procedures. His work emphasizes improving oncologic outcomes while minimizing treatment-related side effects, particularly in bladder cancer and kidney preservation. A prolific researcher, he has led numerous clinical trials focused on surgical quality, novel therapeutics, and biomarker-driven strategies. His findings have been widely published in top-tier journals and have influenced national treatment guidelines, particularly in the area of bladder cancer management and bladder-sparing therapies.
In addition to his surgical and research achievements, Dr. McKiernan is a committed educator and institutional leader. He has mentored countless medical students, residents, and fellows, fostering a culture of academic rigor and compassionate care. A respected voice in the field, he is actively involved in the American Urological Association, the Society of Urologic Oncology, and other professional organizations. Through his leadership in academic medicine and dedication to clinical excellence, Dr. McKiernan continues to shape the future of urologic oncology, advancing innovations that improve both survival and quality of life for patients worldwide.
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