Meet Our Team

Mahaska Health Provider Directory – Search by Name or Specialty

Trish Millner, MD

OB & Birthing Center Medical Director, Family Practice, Obstetrics

Preston Sereg, MD, MPH

Family Practice, Obstetrics

Hannah Thompson, DO

Family Practice, Obstetrics

Jesse Van Maanen, MD

General Surgeon

Tonya Horn, CPNP-PC

Walk-In Clinic, Pediatrics & Primary Care

Kyle Witt, MD

Hospitalist, Inpatient Medicine

Mary Sarpong, MD

Hospitalist, Inpatient Medicine

Jon Laverty, CRNA

Surgical Services,
Anesthesiology

Alicia Knox, ARNP

Walk-In Clinic

Trinh Le, MD

Emergency Medicine

Josh Kamerath, DO

Emergency Medicine

Leah Bethel, DO

Emergency Medicine

Eric Barrett, CRNA, DNP-ARNP

Surgical Services,
Anesthesiology

Kyler Parkinson, CRNA

Surgical Services,
Anesthesiology

Aaron Smith, DO, FACOS

Urology