Andrea Thomas is a certified physician assistant whose expertise includes preventive care for all ages, with particular expertise in adolescent health and women's health services, including pap smears. She provides ongoing management of chronic diseases such as diabetes mellitus and hypertension, along with care for patients with mental health issues. She performs in-office procedures such as skin biopsies, suture repair, and abscess incision and drainage.

Thomas is a provider with SLUCare Family Medicine, a clinical practice of Saint Louis University School of Medicine.

Outside of work, Thomas enjoys the fine arts.