General Surgery

Bronwyn Gunninck, PA-C, specializes in surgery care. Born and raised in Pella, Iowa, Bronwyn attended Central College and graduated from Des Moines University with a Master of Science in Physician Assistant studies. Bronwyn has dedicated her education and career to providing individualized, compassionate, patient-centered care and is committed to providing high-quality care to Oskaloosa and…

Cardiology Medical Director, Board-certified, Fellowship trained Cardiologist

John Pargulski, DO, Cardiology Medical Director at Mahaska Health, leads the Iowa Center of Excellence in Cardiology at Mahaska Health. He is Board certified by the Cardiovascular Disease Board and has earned certifications in Echocardiography, Nuclear Cardiology, Vascular Ultrasound interpretation, and Angiography. Dr. John Pargulski has been providing Cardiology care to his patients for over…

General Surgery

Jarrod Phelps, Mahaska Health Surgical Physician Assistant, completed his undergraduate degree from Loras College, Dubuque, and his master’s degree to be a physician assistant from Des Moines University. Jarrod began his career as a phlebotomist. Jarrod is Board Certified with the NCCPA and has extensive experience in assisting during Open Heart and Cardiothoracic surgeries, Orthopaedics,…

Oncology Medical Director

Dr. Daniel Kollmorgen serves as the Staff Surgeon, Medical Director of Oncology Services, and Vice President of Medical Affairs. He has over 20 years of experience as a physician and it is his passion to bring expert, compassionate care to his community. Dr. Kollmorgen studied medicine at the University of Iowa and completed a surgical…

Lindsey Herny, RN

Director Surgery Services

To schedule with a Mahaska Health Specialist please call 641.672.3360