Leah Bruxvoort, MSN, APRN, FNP-BC, is a board-certified Nurse Practitioner with over 12 years of clinical experience and a focused background in occupational health and urgent care. She earned her Master of Science in Nursing from Clarkson College. Leah Bruxvoort specializes in comprehensive occupational health services including DOT exams, injury care, respiratory evaluations, and workplace…
Darci Fuller, ARNP, FNP-BC, is a board-certified Family Nurse Practitioner specializing in Family Medicine and Emergency Medicine. She earned her Master of Science in Nursing from Graceland University in Lamoni, Iowa. She brings extensive experience from both emergency care and rural health settings. Early in her medical experience, she cared for patients on Medical/Surgical units,…
Andrea Pennington, RDCS, is a Cardiac Sonographer at the Mahaska Health Cardiology department. Andrea brings more than 11 years of experience in cardiac ultrasound to her patients and team. She specializes in adult echocardiograms, including general, stress, and transesophageal echocardiograms. Andrea is dedicated to providing compassionate, patient-centered care and works closely with providers to support…
Marissa Haubrich, DO, is a board-certified Doctor of Osteopathic Medicine who specializes in Family Medicine. Dr. Haubrich received her medical degree from Des Moines University in Des Moines, IA and completed her residency at UnityPoint Family Medicine in Cedar Falls and Waterloo, IA. Her clinical experience includes scheduling elective rotations at Allen’s Women’s Health Center…
Kiron Nair, MD is a board-certified and fellowship trained Hematologist and Oncologist with over twenty years of healthcare experience. Dr. Kiron Nair will provide full-time access, streamlined care coordination, and treatments for patients beginning September 2025, and joins Dr. Daniel Kollmorgen, Mahaska Health Surgical Oncologist, on our cancer care, multi-disciplinary teams, and infusion center. Dr.…





