Dr. McManus grew up in San Antonio and attended Robert E. Lee High School and the University of the Incarnate Word.
She has been in private practice in San Antonio since completing her medical training at the University of Texas Health Science Center at San Antonio in 1986, and became board-certified in Otolaryngology-Head & Neck Surgery the following year.
Dr. McManus joined her medical practice with South Texas ENT Consultants in 1994. She is a member of the American Academy of Otolaryngology and Otolaryngic Allergy.
She and her husband, a family practitioner, have two children.