Connect Now Michelle Doty, ARNP, MSN-FNP Family Practice Biography Contact Info: Office:  712-881-4676 (Mapleton) Facility/Office: Horn Physicians Clinic 520 Main Street Mapleton, IA 51034 Education: Master of Science in Nursing, Clarkson College, Omaha, Nebraska Bachelor of Science in Nursing, Allen College, Waterloo, Iowa Registered Nurse, St. Luke's College of Nursing, Sioux City, Iowa Certification: AANP - American Academy of Nurse Practitioners FNP - Family Nurse Practitioner Iowa Board of Nursing