Katlyn Bombei, PA-C is a board-certified Physician Assistant specializing in General Surgery at Mahaska Health. She earned her Master of Science in Physician Assistant Studies from Northwestern College in Orange City, Iowa, and her Bachelor of Science in Biochemistry and Molecular Biology from Cornell College, where she graduated cum laude. She is certified by the…
Kyle B. Brown, MD, is a board-certified Family Medicine physician who specializes in Emergency Medicine. Dr. Brown earned his Doctor of Medicine from the University of Medicine and Health Sciences in St. Kitts and completed his Family Medicine residency at MercyOne Des Moines Medical Center through the Iowa Medical Education Collaborative. Before becoming a physician,…
Jeffrey Sisul, ARNP, MSN, FNP-C is a board-certified Family Nurse Practitioner with extensive experience in emergency medical care. Jeffery earned his Master of Science in Nursing from Clarkson College. Throughout his career, he has cared for patients in a wide range of rural and metropolitan emergency departments, trauma centers, urgent care settings, and hospital-based programs…
Nicola Preston, DO is a board-certified emergency medicine physician with extensive experience caring for patients across Iowa. Dr. Preston attended medical school at Des Moines University College of Osteopathic Medicine in Des Moines, IA and completed her Emergency Medicine Residency at University of Iowa Hospitals in Iowa City, IA. Throughout her career, Dr. Preston has…

Kim Orwig, RN, brings 28 years of clinical experience. Kim has been actively involved in Family Medicine and Medicare Annual Wellness Visits for the past year, supported by specialized training. She works closely with all Family Medicine providers to support comprehensive, proactive care. To schedule with a Mahaska Health Specialist please call 641.672.3360




