Meet Our Team

Mahaska Health Provider Directory – Search by Name or Specialty

Leah Bethel, DO

Emergency Medicine

Leah Bruxvoort, MSN, APRN, FNP-BC

Occupational Health

Leah VanLoon, ARNP-C, FNP

Family Medicine & Walk-In Clinic

Lisa Nelson, ARNP-C

Geriatric Care

Lisa Ruckman, MD

Inpatient Medicine

Makayla Leathers, PA-C

Medical Weight Loss and Walk-In Clinic

Malori Khalil, DNP, CRNA

Surgical Services,
Anesthesiology

Marissa Haubrich, DO

Family Medicine

Mark Beers, DPM
Mark Beers, DPM

Podiatry

Mark Zacharjasz, MD
Mark Zacharjasz, MD, DABOM

Medical Weight Loss and Hospice

Matthew Fjeld, MSN, CRNA

Surgical Services,
Anesthesiology

Matthew Gritters, MD

Emergency Room Medical Director

Melissa Lamb, ARNP
Melissa Lamb, ARNP-BC

Allergy & Pulmonology

Melissa Marie Mahon, DNP, CRNA

Surgical Services,
Anesthesiology

Michael Be, DO

Hospitalist, Inpatient Medicine

Michelle Harban, ARNP

Oncology

Mollie Waller, DO

Family Medicine, Obstetrics

Nathan Schneider, DO

Orthopaedic Surgeon, Orthopaedics & Sports Medicine Specialist

Nick DeMark, DO

Hospice & Palliative Care

Paul Riggs, MD, FACS
Paul Riggs, MD, FACS

General Surgeon

Preston Sereg, MD, MPH

Family Medicine

Rachel Sheetz, PA-C

General Surgery

Reid P. Turner, MD

Ophthalmology

Robert Pettis, MD

Ear, Nose, Throat (ENT)

Robyn Griffiths, ARNP-C

Hospitalist, Inpatient Medicine

Roger Harvey, DO

Infectious Disease

Ruffin Tchakounte, DO

Hospitalist, Inpatient Medicine

Ryan Vincent, MD

Ophthalmology

Ryan Young, PA-C

Cardiology

Sameer Tapryal, MD

Hospitalist, Inpatient Medicine