A sexologist is a specialist working with issues of sexuality (in particular, masturbation), libido, erectile dysfunction, or ejaculation. The specialist can work both with the patient in isolation and with a couple on a common issue. The doctor works not only with some organic pathologies but also with psychological issues related to sexuality.
Andrologist is an expert in the field of anatomy, physiology, and diseases of the male genitourinary system. Depending on the specialization, she can deal with both the diagnosis and treatment of diseases of the testicles, prostate, and penis, as well as superficial screening of sexual health issues.