Find a Provider

James Frederick, PA-C

James believes that medicine should be a team effort. A collaborative partnership between the medical team, the patient, and family...

Thomas J. Haus, M.D.

A native of St. Michael, MN, Dr. Haus grew up with elderly parents as the youngest of nine children. He...

Laura D. Huggins, M.D.

The complexity of biomedical sciences always intrigued Dr. Huggins’ intellectual curiosity. Building relationships with patients from all walks of life...

Becky Meinecke, PA-C

Becky was born and raised in the community of Burwell, NE. During high school, she worked as a nurses’ aide...

Thomas Pahl, PA-C

Tom grew up in Hancock and has a deep appreciation for the way that people with different backgrounds and talents...

Erik Rivers, PA-C

Erik was born and raised in Baltimore, MD. His interactions with neighbors who worked in the medical field led him...

Jeffrey A. Schleuter, M.D.

Dr. Schlueter grew up in Fergus Falls and began his immersion into the medical field at an early age. In...

Daniel Texidor, PA-C

Daniel sees beyond a patient in need; he sees a person and really listens to understand how they perceive their...

Elizabeth Ankeny, CNP

From Groton, SD, Beth knew she wanted to work in the medical field from a young age. Prior to becoming...

Amy Brandt, DMP

Amy’s passion for medicine began as a young girl, taking care of animals on a farm near Sauk Centre. Becoming...

Roderick B. Brown, M.D., FAAFP

Native to Mankato, MN, Dr. Brown worked for an ophthalmologist as an optician while attending college and came to discover...

Erin R. Dahlke, M.D.

Dr. Dahlke’s passion and inspiration for medicine began at an early age as a result of seeing her father, a...

Tanya Freske, CNP

While growing up in Kearney, NE, Tanya saw people she cared about struggle with chronic illness and realized she wanted...

Thomas J. Haus, M.D.

A native of St. Michael, MN, Dr. Haus grew up with elderly parents as the youngest of nine children. He...

Laura D. Huggins, M.D.

The complexity of biomedical sciences always intrigued Dr. Huggins’ intellectual curiosity. Building relationships with patients from all walks of life...

Gustave L. Mellgren, M.D.

Dr. Mellgren’s approach to caring for patients originates in part from being raised with the philosophy that even though things...

Jenna Myrom, CNP

Originally from the Glenwood community, Jenna Myrom grew up inspired by her father, Glacial Ridge Health System’s own Dr. Jeffrey...

Margie Nelson, CNP

A native of Morris, MN, Margie has wanted to be a nurse since early childhood. Her aunts made her paper...

Jeffrey A. Schleuter, M.D.

Dr. Schlueter grew up in Fergus Falls and began his immersion into the medical field at an early age. In...

Jessica van der Hagen, CNP, CNM

Caring for people has always been an integral part of Jessie’s life. She worked as a certified nurse’s assistant throughout...

Felix C. Blanco, M.D.

In many ways, Dr. Blanco’s humble beginnings shaped his future. He was born and raised in La Paz, Bolivia where...

Roderick B. Brown, M.D., FAAFP

Native to Mankato, MN, Dr. Brown worked for an ophthalmologist as an optician while attending college and came to discover...

Rodger W. Althoff, M.D., FACS

Dr. Althoff has enjoyed a long and successful career as a general and vascular surgeon. He semi-retired in August 2014;...

Rwanda D. Campbell, M.D., FACOG

From a woman’s first annual exam to prenatal care to menopause and beyond, Dr. Rwanda Campbell helps women through all...

Joan M. Lunzer, M.D.

Dr. Lunzer is a board certified internal medicine physician and a member of the American Medical Association. She has over...

Jessica van der Hagen, CNP, CNM

Caring for people has always been an integral part of Jessie’s life. She worked as a certified nurse’s assistant throughout...

Rwanda D. Campbell, M.D., FACOG

From a woman’s first annual exam to prenatal care to menopause and beyond, Dr. Rwanda Campbell helps women through all...

Erin R. Dahlke, M.D.

Dr. Dahlke’s passion and inspiration for medicine began at an early age as a result of seeing her father, a...

Laura D. Huggins, M.D.

The complexity of biomedical sciences always intrigued Dr. Huggins’ intellectual curiosity. Building relationships with patients from all walks of life...

Gustave L. Mellgren, M.D.

Dr. Mellgren’s approach to caring for patients originates in part from being raised with the philosophy that even though things...

Jessica van der Hagen, CNP, CNM

Caring for people has always been an integral part of Jessie’s life. She worked as a certified nurse’s assistant throughout...

Joseph Schneiderhan, O.D.

Dr. Schneiderhan had several family members and friends in the medical profession as he was growing up, and after interning in doctors’...

Michael J. Holte, M.D.

Dr. Michael Holte joined Glacial Ridge Health System in April 2018 with 27 years of experience. He looks forward to...

Alissa J. Redding, D.P.M.

Dr. Redding’s decision to pursue a medical degree occurred in middle school, in part because of a fantastic science teacher....

Rodger W. Althoff, M.D., FACS

Dr. Althoff has enjoyed a long and successful career as a general and vascular surgeon. He semi-retired in August 2014;...

Amy Brandt, DMP

Amy’s passion for medicine began as a young girl, taking care of animals on a farm near Sauk Centre. Becoming...

Tanya Freske, CNP

While growing up in Kearney, NE, Tanya saw people she cared about struggle with chronic illness and realized she wanted...

Margie Nelson, CNP

A native of Morris, MN, Margie has wanted to be a nurse since early childhood. Her aunts made her paper...

For your convenience, the following specialty providers see and treat patients at Glacial Ridge Health System. A referral from your primary care physician may be required by your health insurance provider.

Allergy and Immunology
Dr. Brian Brennan specializes in the diagnosis and treatment of allergies, asthma, and related disorders of adults and children. 

Cardiology
The following physicians specialize in the diagnosis and treatment of heart and circulatory problems:

  • Richard Backes, M.D.
  • Jacob Dutcher, M.D.
  • Benjamin Johnson, M.D.
  • Richard Jolkovsky, M.D.
  • John Mahowald, M.D.
  • Joe Nguyen, M.D.
  • Jamie Pelzel, M.D.
  • Wade Schmidt, M.D.
  • Bill Tran, M.D.
  • Howard Zimring, M.D.

Dermatology
Dr. Rachel Schuneman specializes in treating conditions that affect the skin, hair, and nails.

Diagnostic Radiology
The following physicians specialize in the interpretation of X-Rays, CT Scans, MRI, Ultrasound and Nuclear Medicine:

  • Baharak Bagheri, M.D.
  • Kamran Khaghany, M.D.
  • James A. Matter, M.D.
  • Vali Orandi, M.D.

ENT
Dr. Martin Janning specializes in the diagnosis and treatment including surgery of ear, nose, throat, face, or neck conditions.

Neurology
Dr. Kathleen Rieke specializes in the diagnosis and treatment of neurological problems.

Oncology
Dr. Hani Alkhatib specializes in the diagnosis and treatment of cancer.

Ophthalmology
Dr. John Dvorak specializes in the diagnosis and treatment of eye problems and performs surgical repair of the eye, including cataract surgery.

Pathology
The following physicians specialize in the interpretation of laboratory tissue and bodily fluid analysis:

  • Lee Cafferty, M.D.
  • Kent Donelan, M.D.
  • Leah Dvorak, M.D.
  • Steven Vanderwerf, M.D.
  • Raquel Walsh Jahnke, D.O.

Sleep Studies
Dr. Martin Janning specializes in the diagnosis and treatment of sleep disorders. Dr. Janning is an ENT specialist.

Urology
Dr. Kurt Hansberry specializes in the treatment of the kidney, bladder and associated structures diseases including surgery.

For general inquiries, click on the Contact Us button below.