Department: Clinical Case ReportPainful penile ulcers and testicular pain in a 45-year-old HIV-positive manO'Byrne, Patrick PhD, RN-EC; MacPherson, Paul A. MD, PhDAuthor Information Patrick O'Byrne is an associate professor at the University of Ottawa, School of Nursing, Ontario, Canada and an NP at Ottawa Public Health Sexual Health Clinic, Ontario, Canada. He also holds a research chair in public health & HIV prevention from the Ontario HIV Treatment Network (OHTN), Government of Ontario, Canada. Paul A. MacPherson is an associate professor of Medicine at the University of Ottawa, Faculty of Medicine, Ontario, Canada and an infectious diseases specialist at The Ottawa Hospital, Division of Infectious Diseases, Ontario, Canada. The authors have disclosed no financial relationships related to this article. The Nurse Practitioner: April 2020 - Volume 45 - Issue 4 - p 14-17 doi: 10.1097/01.NPR.0000657340.39903.52 Buy Metrics Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.