Niels V. Johnsen M.D. Accepting new patients

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Niels Johnsen, M.D. is a physician at the Urology Clinic at Harborview and at the Men's Health Center at UWMC-Roosevelt.

Dr. Johnsen is expert in genitourinary trauma and reconstruction. He strives to create active partnerships with his patients to achieve the best possible outcomes.

Dr. Johnsen earned his M.D. from Tulane University. His primary clinical interests include urethral stricture disease, urinary incontinence, erectile dysfunction and complex urogenital reconstruction. His primary research interests relate to the acute management and outcomes following genitourinary trauma, as well as access, quality and cost associated with healthcare utilization for benign urologic diseases.
Urology Clinic at Harborview

Urology Clinic at Harborview

410 9th Ave., 7th Floor Seattle, WA 98104


Bladder infections, Bladder, testicular, penile and kidney cancer care, Prostate cancer care, Reproductive / Urology

Men's Health Center at UWMC-Roosevelt

Men's Health Center at UWMC-Roosevelt

4245 Roosevelt Way NE, 3rd Floor Seattle, WA 98105


Endocrinology, Erectile dysfunction, Men's healthcare, Peyronie’s disease

Vanderbilt University Hospital - Dept. of Urologic Surgery

Residency, 2017, Surgery-Urology

Vanderbilt Univ. Medical Center

Internship, 2013, Surgery

Tulane University Medical Center

Medical Education, 2012