Sexually transmitted infection (STI) for gonorrhea and chlamydia at various sites within 30 days of new syphilis diagnosis in HIV-infected persons at 1917 Clinic from July 2004 to June 2007. All patients tested (nā=ā10; 25%) were male and men who have sex with men (MSM). STI testing was performed by clinicians in 8 cases, whereas 2 individuals were tested through a research study. A total of 3 patients (2 clinicians, 1 research study) were tested in more than one anatomic site of exposure. GC, Neisseria gonorrhoeae; CT, Chlamydia trachomatis; STD, sexually transmitted disease.