Dr. Mahaffey is originally from Geneva, WI. He received his Bachelor of Science in Biology from the University of Wisconsin-Whitewater and earned his Doctor of Optometry from the Illinois College of Optometry. He completed internships at the Chicago Osteopathic Hospital-Hyde Park and the Warren Barr Pavilion in Chicago.
Dr. Mahaffey is a member of the American and Illinois Optometric Associations. He is a past President of the Bloomington Regional Society of the Illinois Optometric Association. He specializes in contact lens fitting and the treatment and management of ocular diseases.
According to Dr. Mahaffey, the best part of his job is seeing old friends and meeting new patients.
Dr. Mahaffey currently lives in Goodfield with his wife, Linda (who also practices Optometry), and their two children.