Connect Now Trudy Bader, ARNP Family Practice Biography Contact Info: Office:  712-881-4676 Facility/Office: Horn Physicians Clinic 520 Main Street Mapleton, IA 51034 Education: Doctor of Nursing Practice (DNP), Briar Cliff University, Sioux City, Iowa Bachelor of Science in Nursing (BSN), Briar Cliff University, Sioux City, Iowa Registered Nurse (RN), St. Joseph School of Nursing, Sioux City, Iowa Certification: Iowa Board of Nursing AANP- American Academy of Nurse Practitioners