Providers

Eric Anderson, CRNA

Certified Registered Nurse Anesthetist

Surgery Center

Eric Anderson

"I love working at Greater Regional and helping patients with their comfort and care during surgeries."

Greg Anderson, MSN, CRNA

Pain Management

Medical Arts Plaza-First Floor

Greg Anderson

"I hope to educate and treat patients while giving them the best quality of life."

Stephanie Anderson, CRNA

Certified Registered Nurse Anesthetist

Surgery Center

Stephanie Anderson

"I enjoy ensuring our patients receive the right care for their individual needs."

Dixie Bakken, CRNA

Certified Registered Nurse Anesthetist

Surgery Center

Dixie Bakken

"My co-workers and patients are my favorite part of my job!"

LeeAnn Berg, ARNP

Psychiatric Nurse Practitioner

Medical Arts Plaza-Second Floor

LeeAnn Berg

Accepting New Patients 

Request an Appointment

Kristin R. Bolinger, DO

Family Medicine/OB

Medical Arts Plaza-Second Floor

Accepting New Patients 

Request an Appointment

Jill Breach, ARNP, FNP, CNM

Weight Loss Management

Medical Arts Plaza-Second Floor

Not accepting new patients

Joshua Capson, DO

Hospitalist

Medical Center-Patient Care Floor

Dr. Capson

"Being able to help people is a passion of mine. I enjoy creating relationships with my patients and their families." 

Matthew Checketts, DO

Internal Medicine

Medical Arts Plaza-Second Floor

Accepting New Patients 18+

Request an Appointment

Abigail Clarkson, ARNP

Family Medicine

Mt. Ayr Community Health Clinic

Accepting New Patients

Request an Appointment

Philip Colletier, MD

Radiation Oncologist

Infusion and Oncology Center

Dr. Colletier

Call (641) 782-3693 to schedule an appointment.

Kristen Collier, ARNP, FNP-C

Urgent Care

Medical Center-Urgent Care Entrance

Kristen Collier

"I want to impact GRH by taking care of this community."

Jessica Crandall, ARNP

Urgent Care

Medical Center-Urgent Care Entrance

Jessica Crandall

Urgent Care is available 7 days a week for urgent health conditions.

Charles Cunningham, MD, FACOG

OB/GYN

Medical Arts Plaza-First Floor

Dr. Cunningham

Accepting New Patients 

Request an Appointment

Jake Davis, PA-C, MPAS

Orthopedics/Sports Medicine

Medical Arts Plaza-First Floor

Jake Davis

Call (641) 782-3887 to schedule an appointment.

Richard Deming, MD

Radiation Oncologist

Infusion and Oncology Center

Call (641) 782-3693 to schedule an appointment.

Ryan Denny, Au.D., CCC-A

Audiologist

Medical Arts Plaza-First Floor

Ryan Denny

Call (641) 782-3887 to schedule an appointment.

Raydeen Derscheid, ARNP

Family Medicine

Mt. Ayr Community Health Clinic

Accepting New Patients 

Request an Appointment

Matthew Epp, MD

Emergency 

Medical Center

Dr. Epp

Medical Director of ER

2021 Women's Choice Award

Katie Evans, CRNA, FNP-C

Certified Registered Nurse Anesthetist

Surgery Center

Katie Evans

"I treat my patients as I would want my loved ones to be treated."

Ava Feldman, MD

Dermatologist

Medical Arts Plaza-Second Floor

Dr. Feldman

Accepting New Patients 

Request an Appointment

Jonathan Fialkov, MD

Urologist

Medical Arts Plaza-First Floor

Dr. Fialkov

Call (641) 782-3887 to schedule an appointment.

Jim Gerdes, DO

Family Medicine

Medical Arts Plaza-Second Floor

Dr. Gerdes

Accepting New Patients 

Request an Appointment

Arun Gupta, DO

ENT

Medical Arts Plaza-First Floor

Dr. Gupta

Call (641) 782-3887 to schedule an appointment.

Brian Gutmann, CRNA, DNP

Certified Registered Nurse Anesthiest

Surgery Center

Brian Gutmann

"Patient safety and comfort is my top priority."

Laura Hagen, ARNP

Podiatry

Medical Arts Plaza-First Floor

Laura Hagen

"I want to impact GRH by providing the best care possible to all patients."

Kimberly Hendricks, DO

Rheumatologist

Infusion and Oncology Center

Accepting New Patients 

Request an Appointment

Dr. Bradley Hiatt, DO

Medical Oncologist

Infusion and Oncology Center

Dr. Hiatt

Call (641) 782-3693 to schedule an appointment.

Crystal Johnson, MSN, ARNP

Urology

Medical Arts Plaza-First Floor

Call (641) 782-3887 to schedule an appointment.

Kendall Lange, ARNP

Internal Medicine

Community Provider

Kendall Lange

"I hope to increase the quality of life to the ones we love and cherish."

John Martens, MD

Radiation Oncologist

Infusion and Oncology Center

Dr. Martens

Call (641) 782-3693 to schedule an appointment.

Dr. Joshua Holliday, MD

Radiologist

Medical Center-Radiology

Dr. Holliday

"Being able to help people is one of my favorite things about my job."

Mallory Kirscher, ARNP

Dermatology

Medical Arts Plaza-Second Floor

Mallory Kirscher

Accepting New Patients 

Request an Appointment

Eric Larsen, DPM, FACP

Podiatrist

Medical Arts Plaza-First Floor

Dr. Larsen

Call (641) 782-3887 to schedule an appointment.

Brooke Martin, CPNP-PC

Pediatrics

Medical Arts Plaza-Second Floor

Brooke Martin

Accepting New Patients 

Request an Appointment

Mohamed Humad, MD

Family Medicine/ER

Medical Arts Plaza-Second Floor

Dr. Humad

Accepting New Patients 

Request an Appointment

Karen Krogstad, MD

Family Medicine/OB

Medical Arts Plaza-Second Floor

Accepting New OB Patients 

Request an Appointment

Gina Latham, MSN, ARNP, FNP-C, CWCN-AP

Wound Care

Medical Arts Plaza-First Floor

Gina Latham

Call (641) 782-3887 to schedule an appointment.

Amy Hynek McFarland, DO, FACOS

General Surgeon

Surgery Center

Dr. Hynek McFarland

"I enjoy making patients feel like they're not just a number."

Chanda Moreland, ARNP

Urgent Care

Medical Center-Urgent Care Entrance

Chanda Moreland

"Urgent Care changes each day, but the care I give my patients doesn't."

Tom Mouser, MD

Palliative Care

Highway Medical

Dr. Mouser

Palliative Care services are available through a partnership with EveryStep.

Annie Nawab, MD

Pulmonologist/Sleep Medicine

Medical Arts Plaza-First Floor

Dr. Nawab

Call (641) 782-3887 to schedule an appointment.

Megan Ng, ARNP

Pulmonology

Medical Arts Plaza-First Floor

Megan Ng

Call (641) 782-3887 to schedule an appointment.

Heather Osterbrink, MD, FACS, CWSP

General Surgery

Surgery Center

Dr. Osterbrink

"It is my goal to provide exceptional care to each of my patients."

Carly Parker, ARNP

Family Medicine/Weight Management

Medical Arts Plaza-Second Floor

Carly Parker

Accepting New Patients 

Request an Appointment

Dev Puri, MD

Radiation Oncologist

Infusion and Oncology Center

Dr. Puri

Call (641) 782-3693 to schedule an appointment.

Kevin Prater, MPAS, PA-C

ENT

Medical Arts Plaza-First Floor

Kevin Prater

Call (641) 782-3887 to schedule an appointment.

William Ralston, DO

Orthopedic Surgeron

Surgery Center

Dr. Ralston

Offering robotic-arm assisted joint replacement. 

Mark Preston, MD

Psychiatrist

Medical Arts Plaza-Second Floor

Dr. Preston

Accepting New Patients 

Request an Appointment

Timothy Rankin, MD

Orthopedic Surgeon

Surgery Center

Dr. Rankin

"God placed us here to help each other and have fun. Family is everything."

Cassie Rasmussen, DO

Emergency

Medical Center

Dr. Rasmussen

"Caring for patients in ER and Urgent Care is challenging and rewarding."

Darcy Rubenking, PA-C

Family Medicine 

Lenox Medical Clinic

Darcy Rubenking

Accepting New Patients 

Request an Appointment

Steven Reeves, MD, FACP

Internal Medicine

Medical Arts Plaza-Second Floor

"The eye does not see what the brain does not know."

Tessa Sandel, FNP-B

Emergency 

Medical Center

Tessa Sandel

"Having a dual role in the facility is very rewarding."

Everett Roberts, ARNP

Internal Medicine

Medical Arts Plaza-Second Floor

Everett Roberts

Accepting New Patients 18+

Request an Appointment

Christian Schultheis, MD, FACP

Medical Oncologist

Infusion and Oncology Center

Dr. Schultheis

Call (641) 782-3693 to schedule an appointment.

Adrianna Shuey, DO, MBA

Internal Medicine

Medical Arts Plaza-Second Floor

Accepting New Corning Patients 18+

Request an Appointment

Cheri Standing, MD

Pediatrician 

Medical Arts Plaza-Second Floor

Accepting New Patients 

Request an Appointment

Emily Turner, FNP

Same Day Sick 

Medical Arts Plaza-Second Floor

"I treat all patients as individuals and make sure they receive the best care."

George Voynov, MD

Radiation Oncologist

Infusion and Oncology Center

Dr. Voynov

Call (641) 782-3693 to schedule an appointment.

Daniel Walker, DO

Family Medicine

Medical Arts Plaza-Second Floor

Dr. Walker

"I remain diligent at being a competent, compassionate provider."

Allison Wetzel, PA-C

Family Medicine

Corning Medical Clinic

Accepting New Patients 

Request an Appointment