The volunteer management office is comprised of seven full-time staff members, who supervise the recruitment and admission of subjects. Out of seven, three of the full time staff members are native English speaking staffs, which are involved in the recruitment and management of our extensive Caucasian panel. As part of a nationwide administration system for clinical trial subjects, we are affiliated to the Clinical Research Organization Registration Center. CPC clinic also has large panels of senior citizens and postmenopausal women.