A retirement open house will be held on Friday, April 25th, from 4:00 to 5:00 pm in the Eckardt Lounge to recognize Dordt University faculty retiree, Dr. John Olthoff. Dr. Olthoff has been a professor in Dordt University’s Agriculture department for 36 years, teaching a wide range of courses. Some of the courses he has taught include Foods: Connecting to Life, Feed and Feeding, Anatomy and Physiology of Animals, Principles of Dairy Science, and Agriculture Genetics.