We have different membership types, check them out here:

Full Membership

Doctoral degree in the behavioral, medical, or social sciences, involved in research in the field of psychopathy, and 2 first-authored or senior authored publications in peer reviewed journals. These publications can focus on either the direct or indirect study of psychopathy; they may also focus on critical areas of neuroscience, psychology, or criminality that are central to the advancement of the understanding of psychopathy. To be considered for Full membership (biennial fees $175 US) the digital sponsorship of two current full members is required (except for renewals). See the By-Laws for more in-depth information about Membership requirements. An Emeritus Membership is also offered, this can be selected when signing up for the full membership.
 

Associate Membership

Researchers with a doctoral degree in the behavioral, medical, or social sciences, involved in research in the field of psychopathy who do not have 2 first-authored peer-reviewed publications (biennial fees $175 US). At least one full member needs to sponsor the application by being mentioned in the application (except for renewals). See the By-Laws for more in-depth information about Membership requirements.
 

Affiliate Membership

Professionals interested in research in the field of psychopathy or in an area critical to the advancement of the understanding of psychopathy (biennial fees $175 US). They do not necessarily need to have 2 first-authored peer-reviewed publications. AAt least one full member needs to sponsor the application by being mentioned in the application (except for renewals). See the By-Laws for more in-depth information about Membership requirements.
 

Student Membership

Masters or doctoral level students involved in research in the field of psychopathy (biennial fees $40 US). At least one full member needs to sponsor the application by being mentioned in the application. (except for renewals). See the By-Laws for more in-depth information about Membership requirements.
 

Student Affiliate Membership

Undergraduate students involved in research in the field of psychopathy (biennial fees $40 US). A letter of recommendation from the undergraduate research supervisor (except for renewals) indicating that the applicant is a registered student in good-standing who is doing research in the area of psychopathy. See the By-Laws for more in-depth information about Membership requirements.

To apply for membership, please use the JOIN tab on top of the webpage.