Ramatu Arrington is a certified physician assistant in the Cardiology department at Kelsey-Seybold's St. Luke's Medical Tower location. She received her Bachelor of Science in biology at Dillard University in New Orleans in 2004 and her Master of Science in physician assistant studies in 2015 at St. Catherine University in Saint Paul, Minn. Following graduation, Ramatu cared for patients as a physician assistant at North Memorial Medical Center in Robbinsdale, Minn. and at Regions Hospital in Saint Paul. She joined the Kelsey-Seybold Cardiology department in 2019.