Pella Regional Health Center has announced that Physician Assistant Mikayla Dennis joined their medical staff in March. Dennis is practicing at the Pella Regional Walk-In Clinics in Pella, Knoxville and Ottumwa. Dennis earned her Master of Science, Physician Assistant Studies degree from College of Saint Mary in Omaha, Nebraska. She completed her Bachelor of Science in Nursing at Mercy College of Health Science in Des Moines.