Ann E. Allison is a partner in Rhodes Hieronymus. She concentrates her practice in civil litigation with an emphasis in products liability, medical malpractice, nursing home defense, and drug and medical device defense.

Ann received her Bachelor of Science degree from Oklahoma State University in 1985 and then attended the University of San Diego School of Law and earned her Juris Doctor from the University of Oklahoma School of Law in 1988. She is a member of the International Association of Defense Counsel, the Oklahoma Association of Defense Counsel, the Defense Research Institute, and the Oklahoma and American Bar Associations.