Sherrill is the founder and director of Sage Metro St. Louis. Sherrill has over 19 years of experience in the fields of disability, education, aging and LGBT advocacy. She is the co-author of “Older gay, lesbian, and bisexual adults: Tools for age-competent and gay affirmative practice” which was published in the Journal of Gay and Lesbian Social Service. Sherrill has received an Equality Advocate Award from HRC.