This is part of a weekly series introducing readers to individuals who are passionate about our Mid-Valley community.
Dr. John Heiser was shopping for tractors and farming equipment, but instead picked up a side job as the doctor for the St. Paul Rodeo.
Heiser, who was an emergency medical physician at Providence St. Vincent Medical Center in Portland, and his wife, Kristi, had purchased a farm on Grand Island in rural Yamhill County…