Zachary Annen, A.R.N.P., M.S.N., M.S.W., is a board certified nurse practitioner at the Urology Clinic at UW Medical Center and the Third Avenue Center.

Annen specializes in Urology and Urology Oncology. He treats patients with non-invasive bladder cancer, cares for patients who have had genitourinary surgery, and treats general urology patients. He strives to create active partnerships with his patients to achieve the best possible outcomes.

Annen received his medical education at Seattle University and his M.S.W. from Virginia Commonwealth University. His clinical interests include cancer treatment, general urology, sexual health and care for LGBT patients.