MISHAWAKA — The public is invited to a seminar about symptoms, causes and treatments of gastroesophageal reflux disease at 6:30 p.m. Thursday in the Everest-Rohrer Chapel Fine Arts Center Auditorium at Bethel College, 1001 Bethel Circle, Mishawaka. Presenter will be Dr. Norbert Schwer of the IU Health Goshen Acid Reflux Center. Attendees will have time for questions and to schedule a consultation with a physician. To register visit www.goshenacidreflux.com or call 877-566-4660.