Theresa McClure, RN

Cardiopulmonary Services

Linda Groenendyk, RN

Cardiopulmonary Services

Alicia Knox, ARNP

Walk-In Clinic

Alicia Knox, ARNP-BC. To schedule an appointment with Alicia Knox, ARNP-BC, please call Mahaska Health at 641.672.3360. Specialties Walk-In Clinic Education Graceland University: Bachelor of Science in Nursing; Masters of Science in Nursing Board Status Board of Nursing Professional Associations American Nurse Credentialing Center ANCC Board Certification

Lindsey Herny, RN

Director Surgery Services

Jon Laverty – CRNA. Jon joined our surgery CRNA team from Kentucky after he and his wife Tracy visited Mahaska Health it was apparent to them that the hospital and community was a place that felt like home! Jon has 28 years of experience and has a very simple desire to help others and knew…

Walk-In Clinic, Pediatrics & Primary Care

Tonya Horn – ARNP. Tonya was born and raised in Iowa as an Oskaloosa native. She will begin serving patients at Mahaska Health as a Pediatric Nurse Practitioner after years of providing care for the community in our Emergency Room as an RN. Tonya started her nursing career in a Pediatric Intensive Care Unit and…

Pediatrics, Family Practice


Orthopaedic Specialist, Fellowship-trained

Michael Shaw, PA-C, MPAS is a Nationally Certified, Masters and Fellowship-trained Physician Assistant.

Erica Strunk, RN

Birthing Center Director

Jill Mitrisin, RN

Allergy, Immunology & Pulmonology

© MW Images, 2020 Copyright