Dr. Regan joined Lancaster General Health in 2013, and currently serves as Medical Director, Corporate Health. Current professional activities include the design and implementation of medical surveillance programs, corporate health and wellness, and work injury/disability management. Prior to joining Lancaster General Health, she served as Medical Director, Health Services for Teva Pharmaceuticals for four years, and as Medical Director for the Center for Occupational and Environmental Health at Abington Memorial Hospital for 16 years. She received her Doctor of Medicine degree from the University of California at Los Angeles and her Master’s Degree in Public Health from the University of California at Berkeley. She completed her residency in Internal Medicine and fellowship in Occupational Medicine, both at the University of California, San Francisco. She is Board Certified in both Internal Medicine and Occupational Medicine. She is a certified Medical Review Officer and a Senior Aviation Medical Examiner. She is a Fellow of the American College of Occupational and Environmental Medicine and currently serves on the Board of Directors for the Pennsylvania Occupational and Environmental Medicine Society and the Central Penn Business Group on Health.