 The investigators anticipate that MSM provided with EPT will have a lower prevalence of persistent or recurrent urethral, rectal, or pharyngeal gonorrhea andor chlamydia infection at the one-month follow-up visit compared with men who receive only standard partner notification counseling. Due to the exploratory nature of the proposed study, the investigators have not designed the protocol as an evaluation of the clinical effectiveness of EPT on STI re-infection among MSM. However, the data collected will provide essential preliminary information on the behavioral, social, and epidemiologic contexts of partner management among MSM in Peru needed to design a future clinical trial on the use of EPT as a network-based strategy for STI control among MSM. 