David A. Nellessen, M.D., F.A.C.S.
Dr. Nellessen is a board certified urologist who has been practicing with Northwest Urological Associates since 1992. He received his undergraduate degree at Loyola University and his M.D. at The Chicago Medical School, University of Health Sciences. He completed his internship and residency at Loyola University Medical Center in the fields of general surgery and urology. He is a Fellow of the American College of Surgeons. In addition to the practice of general urology, Dr. Nellessen has special interest in the treatment of urologic malignancy, stone disease, incontinence, erectile dysfunction and infertility. Dr. Nellessen has given numerous community presentations at hospitals and local businesses and participates in local hospital screenings for prostate cancer.